| Name | Mtime | Size | Type | |
|---|---|---|---|---|
| 0 | farm_motors_-_steam_and_gas_engines-windmills_1917.pdf | 2020-05-31 12:22:26Z | 16 MiB | application/pdf |
| 1 | history_of_corn_milling_vol_1_1898.pdf | 2020-05-31 12:22:27Z | 8.4 MiB | application/pdf |
| 2 | history_of_corn_milling_vol_2_1898.pdf | 2020-05-31 12:22:26Z | 7.1 MiB | application/pdf |
| 3 | history_of_corn_milling_vol_4_1898.pdf | 2020-05-31 12:22:25Z | 18 MiB | application/pdf |
| 4 | irrigation_engineering_1919.pdf | 2020-05-31 12:22:26Z | 23 MiB | application/pdf |
| 5 | irrigation_practice_and_engineering_vol_1_1915.pdf | 2020-05-31 12:22:25Z | 10 MiB | application/pdf |
| 6 | irrigation_practice_and_engineering_vol_2_1915.pdf | 2020-05-31 12:22:28Z | 23 MiB | application/pdf |
| 7 | irrigation_practice_and_engineering_vol_3_1915.pdf | 2020-05-31 12:22:27Z | 32 MiB | application/pdf |
| 8 | irrigation_works_1906.pdf | 2020-05-31 12:22:27Z | 19 MiB | application/pdf |
| 9 | natural_sources_of_power_1908.pdf | 2020-05-31 12:22:25Z | 7.7 MiB | application/pdf |
| 10 | practical_irrigation_1908.pdf | 2020-05-31 12:22:26Z | 7.4 MiB | application/pdf |
| 11 | rudimentary_treatise_on_well-digging-boring_and_pump-work_1860.pdf | 2020-05-31 12:22:25Z | 2.8 MiB | application/pdf |
| 12 | survival-water-purification.pdf | 2020-05-31 12:22:28Z | 70 KiB | application/pdf |
| 13 | the_practical_american_millwright_and_miller_1870.pdf | 2020-05-31 12:22:27Z | 10 MiB | application/pdf |
| 14 | the_windmill_as_a_prime_mover_1885.pdf | 2020-05-31 12:22:25Z | 6.9 MiB | application/pdf |
| 15 | the_windmill_its_efficiency_and_economic_use_1901.pdf | 2020-05-31 12:22:27Z | 30 MiB | application/pdf |
| 16 | well_drilling_methods_1911.pdf | 2020-05-31 12:22:26Z | 5.5 MiB | application/pdf |
| 17 | windmills_and_wind_motors_-_how_to_build_and_run_them_1910.pdf | 2020-05-31 12:22:25Z | 1.9 MiB | application/pdf |