| Name | Mtime | Size | Type | |
|---|---|---|---|---|
| 0 | scientific-american-1846-03-19-v01-n27.pdf | 2020-05-31 12:11:37Z | 9.1 MiB | application/pdf |
| 1 | scientific-american-1846-03-26-v01-n28.pdf | 2020-05-31 12:13:10Z | 9.1 MiB | application/pdf |
| 2 | scientific-american-1846-04-02-v01-n29.pdf | 2020-05-31 12:13:14Z | 9.8 MiB | application/pdf |
| 3 | scientific-american-1846-04-09-v01-n30.pdf | 2020-05-31 12:12:08Z | 7.9 MiB | application/pdf |
| 4 | scientific-american-1846-04-16-v01-n31.pdf | 2020-05-31 12:10:49Z | 8.3 MiB | application/pdf |
| 5 | scientific-american-1846-04-23-v01-n32.pdf | 2020-05-31 12:12:52Z | 8.0 MiB | application/pdf |
| 6 | scientific-american-1846-04-30-v01-n33.pdf | 2020-05-31 12:15:32Z | 8.9 MiB | application/pdf |
| 7 | scientific-american-1846-05-06-v01-n34.pdf | 2020-05-31 12:12:04Z | 7.3 MiB | application/pdf |
| 8 | scientific-american-1846-05-14-v01-n35.pdf | 2020-05-31 12:11:26Z | 9.9 MiB | application/pdf |
| 9 | scientific-american-1846-05-21-v01-n36.pdf | 2020-05-31 12:12:10Z | 7.4 MiB | application/pdf |
| 10 | scientific-american-1846-05-28-v01-n37.pdf | 2020-05-31 12:13:01Z | 9.1 MiB | application/pdf |
| 11 | scientific-american-1846-06-04-v01-n38.pdf | 2020-05-31 12:12:53Z | 7.5 MiB | application/pdf |
| 12 | scientific-american-1846-06-18-v01-n39.pdf | 2020-05-31 12:15:33Z | 7.6 MiB | application/pdf |
| 13 | scientific-american-1846-06-25-v01-n40.pdf | 2020-05-31 12:11:53Z | 9.5 MiB | application/pdf |
| 14 | scientific-american-1846-07-02-v01-n41.pdf | 2020-05-31 12:11:53Z | 10 MiB | application/pdf |
| 15 | scientific-american-1846-07-09-v01-n42.pdf | 2020-05-31 12:17:03Z | 9.8 MiB | application/pdf |
| 16 | scientific-american-1846-07-16-v01-n43.pdf | 2020-05-31 12:14:42Z | 7.9 MiB | application/pdf |
| 17 | scientific-american-1846-07-23-v01-n44.pdf | 2020-05-31 12:11:40Z | 7.3 MiB | application/pdf |
| 18 | scientific-american-1846-07-30-v01-n45.pdf | 2020-05-31 12:14:24Z | 8.4 MiB | application/pdf |
| 19 | scientific-american-1846-08-06-v01-n46.pdf | 2020-05-31 12:16:09Z | 6.9 MiB | application/pdf |
| 20 | scientific-american-1846-08-13-v01-n47.pdf | 2020-05-31 12:10:16Z | 9.8 MiB | application/pdf |
| 21 | scientific-american-1846-08-20-v01-n48.pdf | 2020-05-31 12:15:04Z | 10 MiB | application/pdf |
| 22 | scientific-american-1846-08-27-v01-n49.pdf | 2020-05-31 12:12:15Z | 8.4 MiB | application/pdf |
| 23 | scientific-american-1846-09-03-v01-n50.pdf | 2020-05-31 12:13:56Z | 8.9 MiB | application/pdf |
| 24 | scientific-american-1846-09-10-v01-n51.pdf | 2020-05-31 12:11:12Z | 9.2 MiB | application/pdf |
| 25 | scientific-american-1846-09-17-v01-n52.pdf | 2020-05-31 12:12:59Z | 12 MiB | application/pdf |
| 26 | scientific-american-1847-03-27-v02-n27.pdf | 2020-05-31 12:10:51Z | 8.4 MiB | application/pdf |
| 27 | scientific-american-1847-04-03-v02-n28.pdf | 2020-05-31 12:10:36Z | 11 MiB | application/pdf |
| 28 | scientific-american-1847-04-10-v02-n29.pdf | 2020-05-31 12:15:12Z | 7.7 MiB | application/pdf |
| 29 | scientific-american-1847-04-17-v02-n30.pdf | 2020-05-31 12:13:30Z | 11 MiB | application/pdf |
| 30 | scientific-american-1847-04-24-v02-n31.pdf | 2020-05-31 12:15:37Z | 6.3 MiB | application/pdf |
| 31 | scientific-american-1847-05-01-v02-n32.pdf | 2020-05-31 12:12:24Z | 11 MiB | application/pdf |
| 32 | scientific-american-1847-05-08-v02-n33.pdf | 2020-05-31 12:13:14Z | 5.8 MiB | application/pdf |
| 33 | scientific-american-1847-05-15-v02-n34.pdf | 2020-05-31 12:12:18Z | 6.4 MiB | application/pdf |
| 34 | scientific-american-1847-05-22-v02-n35.pdf | 2020-05-31 12:15:21Z | 7.8 MiB | application/pdf |
| 35 | scientific-american-1847-05-29-v02-n36.pdf | 2020-05-31 12:10:25Z | 12 MiB | application/pdf |
| 36 | scientific-american-1847-06-05-v02-n37.pdf | 2020-05-31 12:10:26Z | 7.6 MiB | application/pdf |
| 37 | scientific-american-1847-06-12-v02-n38.pdf | 2020-05-31 12:16:51Z | 8.2 MiB | application/pdf |
| 38 | scientific-american-1847-06-19-v02-n39.pdf | 2020-05-31 12:17:15Z | 10 MiB | application/pdf |
| 39 | scientific-american-1847-06-26-v02-n40.pdf | 2020-05-31 12:12:23Z | 8.7 MiB | application/pdf |
| 40 | scientific-american-1847-07-03-v02-n41.pdf | 2020-05-31 12:13:32Z | 12 MiB | application/pdf |
| 41 | scientific-american-1847-07-10-v02-n42.pdf | 2020-05-31 12:12:43Z | 12 MiB | application/pdf |
| 42 | scientific-american-1847-07-17-v02-n43.pdf | 2020-05-31 12:14:22Z | 12 MiB | application/pdf |
| 43 | scientific-american-1847-07-24-v02-n44.pdf | 2020-05-31 12:13:36Z | 15 MiB | application/pdf |
| 44 | scientific-american-1847-07-31-v02-n45.pdf | 2020-05-31 12:14:31Z | 18 MiB | application/pdf |
| 45 | scientific-american-1847-08-07-v02-n46.pdf | 2020-05-31 12:16:32Z | 7.1 MiB | application/pdf |
| 46 | scientific-american-1847-08-14-v02-n47.pdf | 2020-05-31 12:11:51Z | 9.3 MiB | application/pdf |
| 47 | scientific-american-1847-08-21-v02-n48.pdf | 2020-05-31 12:13:48Z | 5.2 MiB | application/pdf |
| 48 | scientific-american-1847-08-28-v02-n49.pdf | 2020-05-31 12:14:55Z | 8.8 MiB | application/pdf |
| 49 | scientific-american-1847-09-04-v02-n50.pdf | 2020-05-31 12:15:46Z | 11 MiB | application/pdf |
| 50 | scientific-american-1847-09-11-v02-n51.pdf | 2020-05-31 12:10:40Z | 9.1 MiB | application/pdf |
| 51 | scientific-american-1847-09-18-v02-n52.pdf | 2020-05-31 12:13:53Z | 10 MiB | application/pdf |
| 52 | scientific-american-1848-02-26-v03-n23.pdf | 2020-05-31 12:10:25Z | 14 MiB | application/pdf |
| 53 | scientific-american-1848-03-25-v03-n27.pdf | 2020-05-31 12:17:12Z | 8.0 MiB | application/pdf |
| 54 | scientific-american-1848-04-01-v03-n28.pdf | 2020-05-31 12:16:57Z | 11 MiB | application/pdf |
| 55 | scientific-american-1848-04-08-v03-n29.pdf | 2020-05-31 12:16:01Z | 10 MiB | application/pdf |
| 56 | scientific-american-1848-04-15-v03-n30.pdf | 2020-05-31 12:14:20Z | 11 MiB | application/pdf |
| 57 | scientific-american-1848-04-22-v03-n31.pdf | 2020-05-31 12:13:22Z | 9.1 MiB | application/pdf |
| 58 | scientific-american-1848-04-29-v03-n32.pdf | 2020-05-31 12:15:29Z | 9.4 MiB | application/pdf |
| 59 | scientific-american-1848-05-06-v03-n33.pdf | 2020-05-31 12:12:53Z | 6.2 MiB | application/pdf |
| 60 | scientific-american-1848-05-13-v03-n34.pdf | 2020-05-31 12:16:25Z | 7.8 MiB | application/pdf |
| 61 | scientific-american-1848-05-20-v03-n35.pdf | 2020-05-31 12:12:36Z | 7.1 MiB | application/pdf |
| 62 | scientific-american-1848-05-27-v03-n36.pdf | 2020-05-31 12:10:55Z | 9.5 MiB | application/pdf |
| 63 | scientific-american-1848-06-03-v03-n37.pdf | 2020-05-31 12:15:15Z | 11 MiB | application/pdf |
| 64 | scientific-american-1848-06-10-v03-n38.pdf | 2020-05-31 12:10:32Z | 7.5 MiB | application/pdf |
| 65 | scientific-american-1848-06-17-v03-n39.pdf | 2020-05-31 12:16:40Z | 8.8 MiB | application/pdf |
| 66 | scientific-american-1848-06-24-v03-n40.pdf | 2020-05-31 12:15:06Z | 12 MiB | application/pdf |
| 67 | scientific-american-1848-07-01-v03-n41.pdf | 2020-05-31 12:14:24Z | 8.1 MiB | application/pdf |
| 68 | scientific-american-1848-07-08-v03-n42.pdf | 2020-05-31 12:10:12Z | 8.9 MiB | application/pdf |
| 69 | scientific-american-1848-07-15-v03-n43.pdf | 2020-05-31 12:13:28Z | 9.5 MiB | application/pdf |
| 70 | scientific-american-1848-07-22-v03-n44.pdf | 2020-05-31 12:15:52Z | 10 MiB | application/pdf |
| 71 | scientific-american-1848-07-29-v03-n45.pdf | 2020-05-31 12:15:34Z | 11 MiB | application/pdf |
| 72 | scientific-american-1848-08-05-v03-n46.pdf | 2020-05-31 12:10:12Z | 12 MiB | application/pdf |
| 73 | scientific-american-1848-08-12-v03-n47.pdf | 2020-05-31 12:16:55Z | 12 MiB | application/pdf |
| 74 | scientific-american-1848-08-19-v03-n48.pdf | 2020-05-31 12:16:50Z | 15 MiB | application/pdf |
| 75 | scientific-american-1848-08-26-v03-n49.pdf | 2020-05-31 12:15:17Z | 13 MiB | application/pdf |
| 76 | scientific-american-1848-09-02-v03-n50.pdf | 2020-05-31 12:13:23Z | 12 MiB | application/pdf |
| 77 | scientific-american-1848-09-09-v03-n51.pdf | 2020-05-31 12:13:19Z | 12 MiB | application/pdf |
| 78 | scientific-american-1848-09-16-v03-n52.pdf | 2020-05-31 12:14:28Z | 17 MiB | application/pdf |
| 79 | scientific-american-1850-03-23-v05-n27.pdf | 2020-05-31 12:13:24Z | 9.4 MiB | application/pdf |
| 80 | scientific-american-1850-03-30-v05-n28.pdf | 2020-05-31 12:15:58Z | 6.8 MiB | application/pdf |
| 81 | scientific-american-1850-04-06-v05-n29.pdf | 2020-05-31 12:17:04Z | 4.3 MiB | application/pdf |
| 82 | scientific-american-1850-04-13-v05-n30.pdf | 2020-05-31 12:10:56Z | 4.4 MiB | application/pdf |
| 83 | scientific-american-1850-04-20-v05-n31.pdf | 2020-05-31 12:14:31Z | 3.8 MiB | application/pdf |
| 84 | scientific-american-1850-04-27-v05-n32.pdf | 2020-05-31 12:16:26Z | 3.7 MiB | application/pdf |
| 85 | scientific-american-1850-05-04-v05-n33.pdf | 2020-05-31 12:14:58Z | 4.9 MiB | application/pdf |
| 86 | scientific-american-1850-05-11-v05-n34.pdf | 2020-05-31 12:11:33Z | 4.8 MiB | application/pdf |
| 87 | scientific-american-1850-05-18-v05-n35.pdf | 2020-05-31 12:10:37Z | 7.3 MiB | application/pdf |
| 88 | scientific-american-1850-05-25-v05-n36.pdf | 2020-05-31 12:15:46Z | 4.8 MiB | application/pdf |
| 89 | scientific-american-1850-06-01-v05-n37.pdf | 2020-05-31 12:13:08Z | 5.5 MiB | application/pdf |
| 90 | scientific-american-1850-06-08-v05-n38.pdf | 2020-05-31 12:11:58Z | 4.6 MiB | application/pdf |
| 91 | scientific-american-1850-06-15-v05-n39.pdf | 2020-05-31 12:11:46Z | 2.5 MiB | application/pdf |
| 92 | scientific-american-1850-06-22-v05-n40.pdf | 2020-05-31 12:11:27Z | 2.5 MiB | application/pdf |
| 93 | scientific-american-1850-06-29-v05-n41.pdf | 2020-05-31 12:11:48Z | 3.2 MiB | application/pdf |
| 94 | scientific-american-1850-07-06-v05-n42.pdf | 2020-05-31 12:10:57Z | 2.1 MiB | application/pdf |
| 95 | scientific-american-1850-07-13-v05-n43.pdf | 2020-05-31 12:17:16Z | 2.6 MiB | application/pdf |
| 96 | scientific-american-1850-07-20-v05-n44.pdf | 2020-05-31 12:10:48Z | 5.0 MiB | application/pdf |
| 97 | scientific-american-1850-07-27-v05-n45.pdf | 2020-05-31 12:16:21Z | 5.3 MiB | application/pdf |
| 98 | scientific-american-1850-08-03-v05-n46.pdf | 2020-05-31 12:13:39Z | 4.8 MiB | application/pdf |
| 99 | scientific-american-1850-08-10-v05-n47.pdf | 2020-05-31 12:11:06Z | 5.8 MiB | application/pdf |
| 100 | scientific-american-1850-08-17-v05-n48.pdf | 2020-05-31 12:16:00Z | 3.6 MiB | application/pdf |
| 101 | scientific-american-1850-08-24-v05-n49.pdf | 2020-05-31 12:13:05Z | 3.5 MiB | application/pdf |
| 102 | scientific-american-1850-08-31-v05-n50.pdf | 2020-05-31 12:13:43Z | 3.4 MiB | application/pdf |
| 103 | scientific-american-1850-09-07-v05-n51.pdf | 2020-05-31 12:12:26Z | 7.3 MiB | application/pdf |
| 104 | scientific-american-1850-09-14-v05-n52.pdf | 2020-05-31 12:12:03Z | 11 MiB | application/pdf |
| 105 | scientific-american-1851-03-22-v06-n27.pdf | 2020-05-31 12:11:57Z | 5.0 MiB | application/pdf |
| 106 | scientific-american-1851-03-29-v06-n28.pdf | 2020-05-31 12:11:59Z | 4.4 MiB | application/pdf |
| 107 | scientific-american-1851-04-03-v06-n29.pdf | 2020-05-31 12:14:15Z | 6.1 MiB | application/pdf |
| 108 | scientific-american-1851-04-12-v06-n30.pdf | 2020-05-31 12:11:03Z | 4.3 MiB | application/pdf |
| 109 | scientific-american-1851-04-19-v06-n31.pdf | 2020-05-31 12:11:21Z | 31 MiB | application/pdf |
| 110 | scientific-american-1851-04-26-v06-n32.pdf | 2020-05-31 12:16:17Z | 7.4 MiB | application/pdf |
| 111 | scientific-american-1851-05-03-v06-n33.pdf | 2020-05-31 12:17:03Z | 4.6 MiB | application/pdf |
| 112 | scientific-american-1851-05-10-v06-n34.pdf | 2020-05-31 12:10:21Z | 4.2 MiB | application/pdf |
| 113 | scientific-american-1851-05-17-v06-n35.pdf | 2020-05-31 12:16:57Z | 5.1 MiB | application/pdf |
| 114 | scientific-american-1851-05-24-v06-n36.pdf | 2020-05-31 12:17:00Z | 5.5 MiB | application/pdf |
| 115 | scientific-american-1851-05-31-v06-n37.pdf | 2020-05-31 12:11:16Z | 4.9 MiB | application/pdf |
| 116 | scientific-american-1851-06-07-v06-n38.pdf | 2020-05-31 12:14:35Z | 7.8 MiB | application/pdf |
| 117 | scientific-american-1851-06-14-v06-n39.pdf | 2020-05-31 12:10:08Z | 6.2 MiB | application/pdf |
| 118 | scientific-american-1851-06-21-v06-n40.pdf | 2020-05-31 12:11:07Z | 6.6 MiB | application/pdf |
| 119 | scientific-american-1851-06-28-v06-n41.pdf | 2020-05-31 12:10:10Z | 5.8 MiB | application/pdf |
| 120 | scientific-american-1851-07-05-v06-n42.pdf | 2020-05-31 12:11:35Z | 5.8 MiB | application/pdf |
| 121 | scientific-american-1851-07-12-v06-n43.pdf | 2020-05-31 12:15:32Z | 4.9 MiB | application/pdf |
| 122 | scientific-american-1851-07-19-v06-n44.pdf | 2020-05-31 12:14:14Z | 5.3 MiB | application/pdf |
| 123 | scientific-american-1851-07-26-v06-n45.pdf | 2020-05-31 12:16:13Z | 5.5 MiB | application/pdf |
| 124 | scientific-american-1851-08-02-v06-n46.pdf | 2020-05-31 12:15:22Z | 5.8 MiB | application/pdf |
| 125 | scientific-american-1851-08-09-v06-n47.pdf | 2020-05-31 12:15:01Z | 7.0 MiB | application/pdf |
| 126 | scientific-american-1851-08-16-v06-n48.pdf | 2020-05-31 12:16:49Z | 4.8 MiB | application/pdf |
| 127 | scientific-american-1851-08-23-v06-n49.pdf | 2020-05-31 12:11:17Z | 6.0 MiB | application/pdf |
| 128 | scientific-american-1851-08-30-v06-n50.pdf | 2020-05-31 12:15:15Z | 5.6 MiB | application/pdf |
| 129 | scientific-american-1851-09-06-v06-n51.pdf | 2020-05-31 12:12:58Z | 5.9 MiB | application/pdf |
| 130 | scientific-american-1851-09-13-v06-n52.pdf | 2020-05-31 12:10:30Z | 4.6 MiB | application/pdf |
| 131 | scientific-american-1851-11-08-v07-n08.pdf | 2020-05-31 12:12:31Z | 4.0 MiB | application/pdf |
| 132 | scientific-american-1851-12-13-v07-n13.pdf | 2020-05-31 12:12:52Z | 2.7 MiB | application/pdf |
| 133 | scientific-american-1851-12-20-v07-n14.pdf | 2020-05-31 12:13:40Z | 3.3 MiB | application/pdf |
| 134 | scientific-american-1852-03-20-v07-n27.pdf | 2020-05-31 12:16:17Z | 4.3 MiB | application/pdf |
| 135 | scientific-american-1852-03-27-v07-n28.pdf | 2020-05-31 12:11:13Z | 4.2 MiB | application/pdf |
| 136 | scientific-american-1852-04-03-v07-n29.pdf | 2020-05-31 12:11:16Z | 3.7 MiB | application/pdf |
| 137 | scientific-american-1852-04-10-v07-n30.pdf | 2020-05-31 12:15:15Z | 4.3 MiB | application/pdf |
| 138 | scientific-american-1852-04-17-v07-n31.pdf | 2020-05-31 12:11:54Z | 3.2 MiB | application/pdf |
| 139 | scientific-american-1852-04-24-v07-n32.pdf | 2020-05-31 12:11:57Z | 4.2 MiB | application/pdf |
| 140 | scientific-american-1852-05-01-v07-n33.pdf | 2020-05-31 12:13:05Z | 3.5 MiB | application/pdf |
| 141 | scientific-american-1852-05-08-v07-n34.pdf | 2020-05-31 12:10:32Z | 6.9 MiB | application/pdf |
| 142 | scientific-american-1852-05-15-v07-n35.pdf | 2020-05-31 12:12:58Z | 7.5 MiB | application/pdf |
| 143 | scientific-american-1852-05-22-v07-n36.pdf | 2020-05-31 12:11:45Z | 8.3 MiB | application/pdf |
| 144 | scientific-american-1852-05-29-v07-n37.pdf | 2020-05-31 12:11:30Z | 5.6 MiB | application/pdf |
| 145 | scientific-american-1852-06-05-v07-n38.pdf | 2020-05-31 12:11:47Z | 4.7 MiB | application/pdf |
| 146 | scientific-american-1852-06-12-v07-n39.pdf | 2020-05-31 12:15:42Z | 2.9 MiB | application/pdf |
| 147 | scientific-american-1852-06-19-v07-n40.pdf | 2020-05-31 12:11:09Z | 3.6 MiB | application/pdf |
| 148 | scientific-american-1852-06-26-v07-n41.pdf | 2020-05-31 12:13:05Z | 7.8 MiB | application/pdf |
| 149 | scientific-american-1852-07-03-v07-n42.pdf | 2020-05-31 12:17:10Z | 3.7 MiB | application/pdf |
| 150 | scientific-american-1852-07-10-v07-n43.pdf | 2020-05-31 12:12:32Z | 3.3 MiB | application/pdf |
| 151 | scientific-american-1852-07-17-v07-n44.pdf | 2020-05-31 12:17:06Z | 4.2 MiB | application/pdf |
| 152 | scientific-american-1852-07-25-v07-n45.pdf | 2020-05-31 12:14:22Z | 3.9 MiB | application/pdf |
| 153 | scientific-american-1852-07-31-v07-n46.pdf | 2020-05-31 12:10:58Z | 6.1 MiB | application/pdf |
| 154 | scientific-american-1852-08-07-v07-n47.pdf | 2020-05-31 12:16:13Z | 4.9 MiB | application/pdf |
| 155 | scientific-american-1852-08-14-v07-n48.pdf | 2020-05-31 12:13:17Z | 8.8 MiB | application/pdf |
| 156 | scientific-american-1852-08-21-v07-n49.pdf | 2020-05-31 12:14:58Z | 8.2 MiB | application/pdf |
| 157 | scientific-american-1852-09-11-v07-n52.pdf | 2020-05-31 12:14:09Z | 5.8 MiB | application/pdf |
| 158 | scientific-american-1853-03-19-v08-n27.pdf | 2020-05-31 12:12:29Z | 7.4 MiB | application/pdf |
| 159 | scientific-american-1853-03-26-v08-n28.pdf | 2020-05-31 12:10:32Z | 3.9 MiB | application/pdf |
| 160 | scientific-american-1853-04-02-v08-n29.pdf | 2020-05-31 12:10:37Z | 3.7 MiB | application/pdf |
| 161 | scientific-american-1853-04-09-v08-n30.pdf | 2020-05-31 12:11:17Z | 4.1 MiB | application/pdf |
| 162 | scientific-american-1853-04-16-v08-n31.pdf | 2020-05-31 12:13:29Z | 6.2 MiB | application/pdf |
| 163 | scientific-american-1853-04-25-v08-n32.pdf | 2020-05-31 12:13:33Z | 5.0 MiB | application/pdf |
| 164 | scientific-american-1853-04-30-v08-n33.pdf | 2020-05-31 12:14:34Z | 6.1 MiB | application/pdf |
| 165 | scientific-american-1853-05-14-v08-n35.pdf | 2020-05-31 12:12:17Z | 5.8 MiB | application/pdf |
| 166 | scientific-american-1853-05-21-v08-n36.pdf | 2020-05-31 12:11:20Z | 3.8 MiB | application/pdf |
| 167 | scientific-american-1853-05-28-v08-n37.pdf | 2020-05-31 12:10:24Z | 4.0 MiB | application/pdf |
| 168 | scientific-american-1853-06-04-v08-n38.pdf | 2020-05-31 12:10:18Z | 4.4 MiB | application/pdf |
| 169 | scientific-american-1853-06-11-v08-n39.pdf | 2020-05-31 12:16:07Z | 5.7 MiB | application/pdf |
| 170 | scientific-american-1853-06-18-v08-n40.pdf | 2020-05-31 12:10:55Z | 5.5 MiB | application/pdf |
| 171 | scientific-american-1853-06-25-v08-n41.pdf | 2020-05-31 12:13:34Z | 8.2 MiB | application/pdf |
| 172 | scientific-american-1853-07-02-v08-n42.pdf | 2020-05-31 12:15:37Z | 9.0 MiB | application/pdf |
| 173 | scientific-american-1853-07-16-v08-n44.pdf | 2020-05-31 12:15:29Z | 14 MiB | application/pdf |
| 174 | scientific-american-1853-07-30-v08-n46.pdf | 2020-05-31 12:10:45Z | 12 MiB | application/pdf |
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| 1399 | scientific-american-1880-08-28-v43-n09.pdf | 2020-05-31 12:12:55Z | 13 MiB | application/pdf |
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| 1743 | scientific-american-1887-09-17-v57-n12.pdf | 2020-05-31 12:13:03Z | 14 MiB | application/pdf |
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| 1756 | scientific-american-1887-12-31-v57-n27.pdf | 2020-05-31 12:12:26Z | 19 MiB | application/pdf |
| 1757 | scientific-american-1888-01-07-v58-n01.pdf | 2020-05-31 12:11:42Z | 12 MiB | application/pdf |
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| 1778 | scientific-american-1888-06-30-v58-n26.pdf | 2020-05-31 12:12:31Z | 14 MiB | application/pdf |
| 1779 | scientific-american-1888-07-07-v59-n01.pdf | 2020-05-31 12:14:43Z | 11 MiB | application/pdf |
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| 1917 | scientific-american-1891-05-02-v64-n18.pdf | 2020-05-31 12:16:57Z | 12 MiB | application/pdf |
| 1918 | scientific-american-1891-05-09-v64-n19.pdf | 2020-05-31 12:17:11Z | 12 MiB | application/pdf |
| 1919 | scientific-american-1891-05-16-v64-n20.pdf | 2020-05-31 12:12:32Z | 11 MiB | application/pdf |
| 1920 | scientific-american-1891-05-23-v64-n21.pdf | 2020-05-31 12:14:25Z | 11 MiB | application/pdf |
| 1921 | scientific-american-1891-05-30-v64-n22.pdf | 2020-05-31 12:13:38Z | 11 MiB | application/pdf |
| 1922 | scientific-american-1891-06-06-v64-n23.pdf | 2020-05-31 12:10:09Z | 13 MiB | application/pdf |
| 1923 | scientific-american-1891-06-13-v64-n24.pdf | 2020-05-31 12:13:46Z | 13 MiB | application/pdf |
| 1924 | scientific-american-1891-06-20-v64-n25.pdf | 2020-05-31 12:11:40Z | 13 MiB | application/pdf |
| 1925 | scientific-american-1891-06-27-v64-n26.pdf | 2020-05-31 12:13:27Z | 16 MiB | application/pdf |
| 1926 | scientific-american-1891-07-04-v65-n01.pdf | 2020-05-31 12:16:02Z | 12 MiB | application/pdf |
| 1927 | scientific-american-1891-07-11-v65-n02.pdf | 2020-05-31 12:15:01Z | 13 MiB | application/pdf |
| 1928 | scientific-american-1891-07-18-v65-n03.pdf | 2020-05-31 12:14:07Z | 16 MiB | application/pdf |
| 1929 | scientific-american-1891-07-25-v65-n04.pdf | 2020-05-31 12:14:51Z | 14 MiB | application/pdf |
| 1930 | scientific-american-1891-08-01-v65-n05.pdf | 2020-05-31 12:13:18Z | 12 MiB | application/pdf |
| 1931 | scientific-american-1891-08-08-v65-n06.pdf | 2020-05-31 12:16:38Z | 14 MiB | application/pdf |
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| 1933 | scientific-american-1891-08-22-v65-n08.pdf | 2020-05-31 12:13:13Z | 14 MiB | application/pdf |
| 1934 | scientific-american-1891-08-29-v65-n09.pdf | 2020-05-31 12:13:30Z | 15 MiB | application/pdf |
| 1935 | scientific-american-1891-10-17-v65-n16.pdf | 2020-05-31 12:13:12Z | 13 MiB | application/pdf |
| 1936 | scientific-american-1891-11-14-v65-n20.pdf | 2020-05-31 12:14:25Z | 14 MiB | application/pdf |
| 1937 | scientific-american-1891-11-21-v65-n21.pdf | 2020-05-31 12:12:32Z | 14 MiB | application/pdf |
| 1938 | scientific-american-1891-11-28-v65-n22.pdf | 2020-05-31 12:15:38Z | 13 MiB | application/pdf |
| 1939 | scientific-american-1891-12-05-v65-n23.pdf | 2020-05-31 12:10:48Z | 12 MiB | application/pdf |
| 1940 | scientific-american-1891-12-12-v65-n24.pdf | 2020-05-31 12:15:13Z | 13 MiB | application/pdf |
| 1941 | scientific-american-1892-01-02-v66-n01.pdf | 2020-05-31 12:11:04Z | 9.9 MiB | application/pdf |
| 1942 | scientific-american-1892-01-09-v66-n02.pdf | 2020-05-31 12:14:12Z | 11 MiB | application/pdf |
| 1943 | scientific-american-1892-01-16-v66-n03.pdf | 2020-05-31 12:15:36Z | 12 MiB | application/pdf |
| 1944 | scientific-american-1892-01-30-v66-n05.pdf | 2020-05-31 12:17:13Z | 10 MiB | application/pdf |
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| 1946 | scientific-american-1892-02-13-v66-n07.pdf | 2020-05-31 12:10:49Z | 13 MiB | application/pdf |
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| 1948 | scientific-american-1892-02-27-v66-n09.pdf | 2020-05-31 12:12:21Z | 11 MiB | application/pdf |
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| 1950 | scientific-american-1892-03-12-v66-n11.pdf | 2020-05-31 12:10:53Z | 13 MiB | application/pdf |
| 1951 | scientific-american-1892-03-19-v66-n12.pdf | 2020-05-31 12:14:50Z | 11 MiB | application/pdf |
| 1952 | scientific-american-1892-03-26-v66-n13.pdf | 2020-05-31 12:16:22Z | 12 MiB | application/pdf |
| 1953 | scientific-american-1892-04-02-v66-n14.pdf | 2020-05-31 12:15:14Z | 12 MiB | application/pdf |
| 1954 | scientific-american-1892-04-09-v66-n15.pdf | 2020-05-31 12:15:10Z | 11 MiB | application/pdf |
| 1955 | scientific-american-1892-04-16-v66-n16.pdf | 2020-05-31 12:12:40Z | 12 MiB | application/pdf |
| 1956 | scientific-american-1892-04-23-v66-n17.pdf | 2020-05-31 12:14:20Z | 12 MiB | application/pdf |
| 1957 | scientific-american-1892-04-30-v66-n18.pdf | 2020-05-31 12:11:31Z | 14 MiB | application/pdf |
| 1958 | scientific-american-1892-05-07-v66-n19.pdf | 2020-05-31 12:11:47Z | 9.8 MiB | application/pdf |
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| 1960 | scientific-american-1892-05-21-v66-n21.pdf | 2020-05-31 12:14:49Z | 14 MiB | application/pdf |
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| 1963 | scientific-american-1892-06-11-v66-n24.pdf | 2020-05-31 12:14:58Z | 13 MiB | application/pdf |
| 1964 | scientific-american-1892-06-18-v66-n25.pdf | 2020-05-31 12:14:13Z | 14 MiB | application/pdf |
| 1965 | scientific-american-1892-06-25-v66-n26.pdf | 2020-05-31 12:12:11Z | 14 MiB | application/pdf |
| 1966 | scientific-american-1892-07-02-v67-n01.pdf | 2020-05-31 12:14:58Z | 11 MiB | application/pdf |
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| 1968 | scientific-american-1892-07-16-v67-n03.pdf | 2020-05-31 12:12:29Z | 12 MiB | application/pdf |
| 1969 | scientific-american-1892-07-23-v67-n04.pdf | 2020-05-31 12:15:44Z | 11 MiB | application/pdf |
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| 1972 | scientific-american-1892-08-13-v67-n07.pdf | 2020-05-31 12:17:02Z | 14 MiB | application/pdf |
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| 1975 | scientific-american-1892-09-03-v67-n10.pdf | 2020-05-31 12:13:31Z | 16 MiB | application/pdf |
| 1976 | scientific-american-1892-09-10-v67-n11.pdf | 2020-05-31 12:16:08Z | 13 MiB | application/pdf |
| 1977 | scientific-american-1892-09-17-v67-n12.pdf | 2020-05-31 12:14:18Z | 12 MiB | application/pdf |
| 1978 | scientific-american-1892-09-24-v67-n13.pdf | 2020-05-31 12:11:06Z | 12 MiB | application/pdf |
| 1979 | scientific-american-1892-10-01-v67-n14.pdf | 2020-05-31 12:14:32Z | 12 MiB | application/pdf |
| 1980 | scientific-american-1892-10-08-v67-n15.pdf | 2020-05-31 12:13:45Z | 13 MiB | application/pdf |
| 1981 | scientific-american-1892-10-15-v67-n16.pdf | 2020-05-31 12:12:01Z | 14 MiB | application/pdf |
| 1982 | scientific-american-1892-10-22-v67-n17.pdf | 2020-05-31 12:14:47Z | 11 MiB | application/pdf |
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| 1984 | scientific-american-1892-11-05-v67-n19.pdf | 2020-05-31 12:17:08Z | 14 MiB | application/pdf |
| 1985 | scientific-american-1892-11-12-v67-n20.pdf | 2020-05-31 12:17:06Z | 13 MiB | application/pdf |
| 1986 | scientific-american-1892-11-19-v67-n21.pdf | 2020-05-31 12:17:02Z | 12 MiB | application/pdf |
| 1987 | scientific-american-1892-11-26-v67-n22.pdf | 2020-05-31 12:10:15Z | 13 MiB | application/pdf |
| 1988 | scientific-american-1892-12-03-v67-n23.pdf | 2020-05-31 12:13:35Z | 10 MiB | application/pdf |
| 1989 | scientific-american-1892-12-10-v67-n24.pdf | 2020-05-31 12:13:39Z | 12 MiB | application/pdf |
| 1990 | scientific-american-1892-12-17-v67-n25.pdf | 2020-05-31 12:13:27Z | 24 MiB | application/pdf |
| 1991 | scientific-american-1892-12-24-v67-n26.pdf | 2020-05-31 12:13:30Z | 14 MiB | application/pdf |
| 1992 | scientific-american-1893-01-07-v68-n01.pdf | 2020-05-31 12:11:21Z | 14 MiB | application/pdf |
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| 1995 | scientific-american-1893-01-28-v68-n04.pdf | 2020-05-31 12:13:52Z | 14 MiB | application/pdf |
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| 1999 | scientific-american-1893-02-25-v68-n08.pdf | 2020-05-31 12:14:41Z | 12 MiB | application/pdf |
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| 2008 | scientific-american-1893-04-29-v68-n17.pdf | 2020-05-31 12:14:11Z | 13 MiB | application/pdf |
| 2009 | scientific-american-1893-05-06-v68-n18.pdf | 2020-05-31 12:11:50Z | 12 MiB | application/pdf |
| 2010 | scientific-american-1893-05-13-v68-n19.pdf | 2020-05-31 12:16:22Z | 12 MiB | application/pdf |
| 2011 | scientific-american-1893-05-20-v68-n20.pdf | 2020-05-31 12:14:47Z | 8.6 MiB | application/pdf |
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| 2016 | scientific-american-1893-06-24-v68-n25.pdf | 2020-05-31 12:16:59Z | 13 MiB | application/pdf |
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| 2023 | scientific-american-1893-08-12-v69-n07.pdf | 2020-05-31 12:14:48Z | 14 MiB | application/pdf |
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| 2029 | scientific-american-1893-09-23-v69-n13.pdf | 2020-05-31 12:10:11Z | 13 MiB | application/pdf |
| 2030 | scientific-american-1893-09-30-v69-n14.pdf | 2020-05-31 12:17:10Z | 16 MiB | application/pdf |
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| 2043 | scientific-american-1893-12-30-v69-n27.pdf | 2020-05-31 12:17:14Z | 13 MiB | application/pdf |
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| 2055 | scientific-american-1894-03-24-v70-n12.pdf | 2020-05-31 12:11:27Z | 12 MiB | application/pdf |
| 2056 | scientific-american-1894-03-31-v70-n13.pdf | 2020-05-31 12:16:49Z | 13 MiB | application/pdf |
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| 2467 | scientific-american-1902-03-15-v86-n11.pdf | 2020-05-31 12:11:05Z | 12 MiB | application/pdf |
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| 2516 | scientific-american-1903-03-21-v88-n12.pdf | 2020-05-31 12:10:13Z | 12 MiB | application/pdf |
| 2517 | scientific-american-1903-03-28-v88-n13.pdf | 2020-05-31 12:11:03Z | 11 MiB | application/pdf |
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| 2564 | scientific-american-1904-03-12-v90-n11.pdf | 2020-05-31 12:11:09Z | 13 MiB | application/pdf |
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| 2786 | scientific-american-1908-07-25-v99-n04.pdf | 2020-05-31 12:17:00Z | 11 MiB | application/pdf |
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| 2789 | scientific-american-1908-08-15-v99-n07.pdf | 2020-05-31 12:15:47Z | 6.7 MiB | application/pdf |
| 2790 | scientific-american-1908-08-22-v99-n08.pdf | 2020-05-31 12:11:17Z | 8.0 MiB | application/pdf |
| 2791 | scientific-american-1908-08-29-v99-n09.pdf | 2020-05-31 12:11:08Z | 7.0 MiB | application/pdf |
| 2792 | scientific-american-1908-09-05-v99-n10.pdf | 2020-05-31 12:11:52Z | 10 MiB | application/pdf |
| 2793 | scientific-american-1908-09-12-v99-n11.pdf | 2020-05-31 12:15:09Z | 9.5 MiB | application/pdf |
| 2794 | scientific-american-1908-09-19-v99-n12.pdf | 2020-05-31 12:10:05Z | 15 MiB | application/pdf |
| 2795 | scientific-american-1908-09-26-v99-n13.pdf | 2020-05-31 12:12:08Z | 10 MiB | application/pdf |
| 2796 | scientific-american-1908-10-03-v99-n14.pdf | 2020-05-31 12:15:54Z | 17 MiB | application/pdf |
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| 2798 | scientific-american-1908-10-17-v99-n16.pdf | 2020-05-31 12:11:11Z | 14 MiB | application/pdf |
| 2799 | scientific-american-1908-10-24-v99-n17.pdf | 2020-05-31 12:14:13Z | 11 MiB | application/pdf |
| 2800 | scientific-american-1908-10-31-v99-n18.pdf | 2020-05-31 12:11:59Z | 10 MiB | application/pdf |
| 2801 | scientific-american-1908-11-07-v99-n19.pdf | 2020-05-31 12:14:12Z | 12 MiB | application/pdf |
| 2802 | scientific-american-1908-11-14-v99-n20.pdf | 2020-05-31 12:15:36Z | 14 MiB | application/pdf |
| 2803 | scientific-american-1908-11-21-v99-n21.pdf | 2020-05-31 12:10:03Z | 13 MiB | application/pdf |
| 2804 | scientific-american-1908-11-28-v99-n22.pdf | 2020-05-31 12:14:29Z | 12 MiB | application/pdf |
| 2805 | scientific-american-1908-12-05-v99-n23.pdf | 2020-05-31 12:11:55Z | 35 MiB | application/pdf |
| 2806 | scientific-american-1908-12-12-v99-n24.pdf | 2020-05-31 12:16:46Z | 12 MiB | application/pdf |
| 2807 | scientific-american-1908-12-19-v99-n25.pdf | 2020-05-31 12:16:21Z | 13 MiB | application/pdf |
| 2808 | scientific-american-1908-12-26-v99-n26.pdf | 2020-05-31 12:10:37Z | 14 MiB | application/pdf |