| Name | Mtime | Size | Type | |
|---|---|---|---|---|
| 0 | a_descriptive_treatise_on_mining_machinery_1877.pdf | 2020-05-31 11:48:19Z | 13 MiB | application/pdf |
| 1 | a_practical_treatise_on_mining_surveying_1863.pdf | 2020-05-31 11:48:15Z | 8.8 MiB | application/pdf |
| 2 | a_rudimentary_treatise_on_coal_and_coal_mining_1900.pdf | 2020-05-31 11:48:18Z | 8.3 MiB | application/pdf |
| 3 | a_study_of_ore_deposits_for_the_practical_miner_1908.pdf | 2020-05-31 11:48:34Z | 10 MiB | application/pdf |
| 4 | a_text-book_of_coal-mining_1904.pdf | 2020-05-31 11:48:04Z | 22 MiB | application/pdf |
| 5 | a_text-book_of_ore_and_stone_mining_1894.pdf | 2020-05-31 11:48:17Z | 89 MiB | application/pdf |
| 6 | a_textbook_of_ore_dressing_1909.pdf | 2020-05-31 11:48:34Z | 38 MiB | application/pdf |
| 7 | a_textbook_on_mining_engineering_vol_1_1900.pdf | 2020-05-31 11:48:23Z | 18 MiB | application/pdf |
| 8 | a_textbook_on_mining_engineering_vol_2_1900.pdf | 2020-05-31 11:48:29Z | 14 MiB | application/pdf |
| 9 | a_textbook_on_mining_engineering_vol_3_1900.pdf | 2020-05-31 11:48:38Z | 26 MiB | application/pdf |
| 10 | a_textbook_on_mining_engineering_vol_4_1900.pdf | 2020-05-31 11:48:46Z | 15 MiB | application/pdf |
| 11 | a_textbook_on_mining_engineering_vol_5_1900.pdf | 2020-05-31 11:48:37Z | 19 MiB | application/pdf |
| 12 | a_textbook_on_mining_engineering_vol_6_1900.pdf | 2020-05-31 11:48:20Z | 24 MiB | application/pdf |
| 13 | a_textbook_on_mining_engineering_vol_8_1900.pdf | 2020-05-31 11:48:11Z | 11 MiB | application/pdf |
| 14 | a_treatise_on_coal_mine-gases_and_ventilation_1878.pdf | 2020-05-31 11:48:23Z | 8.2 MiB | application/pdf |
| 15 | a_treatise_on_coal_mining_vol_1_1900.pdf | 2020-05-31 11:48:48Z | 15 MiB | application/pdf |
| 16 | a_treatise_on_coal_mining_vol_2_1900.pdf | 2020-05-31 11:48:03Z | 30 MiB | application/pdf |
| 17 | a_treatise_on_coal_mining_vol_3_1900.pdf | 2020-05-31 11:48:20Z | 16 MiB | application/pdf |
| 18 | a_treatise_on_coal_mining_vol_6_1900.pdf | 2020-05-31 11:48:45Z | 2.7 MiB | application/pdf |
| 19 | a_treatise_on_coal_mining_vol_supplement_1900.pdf | 2020-05-31 11:48:38Z | 22 MiB | application/pdf |
| 20 | a_treatise_on_ore_deposits_1884.pdf | 2020-05-31 11:48:45Z | 24 MiB | application/pdf |
| 21 | a_treatise_on_practical_and_theoretical_mine_ventilation_1884.pdf | 2020-05-31 11:48:28Z | 36 MiB | application/pdf |
| 22 | a_treatise_on_practical_stamp_milling_and_stamp_mill_construction_1912.pdf | 2020-05-31 11:48:08Z | 4.6 MiB | application/pdf |
| 23 | a_treatise_on_prospecting_1899.pdf | 2020-05-31 11:48:20Z | 23 MiB | application/pdf |
| 24 | after_earthquake_and_fire_1906.pdf | 2020-05-31 11:48:47Z | 11 MiB | application/pdf |
| 25 | an_introduction_to_mining_science_1915.pdf | 2020-05-31 11:48:33Z | 21 MiB | application/pdf |
| 26 | coal-tar_and_ammonia_1887.pdf | 2020-05-31 11:48:44Z | 38 MiB | application/pdf |
| 27 | coal-tennessee_1883.pdf | 2020-05-31 11:48:27Z | 18 MiB | application/pdf |
| 28 | coal_age_vol_03_1913.pdf | 2020-05-31 11:48:33Z | 107 MiB | application/pdf |
| 29 | coal_age_vol_16_1919.pdf | 2020-05-31 11:48:49Z | 99 MiB | application/pdf |
| 30 | coal_age_vol_17_1920.pdf | 2020-05-31 11:48:09Z | 129 MiB | application/pdf |
| 31 | coal_age_vol_18_1920.pdf | 2020-05-31 11:48:07Z | 129 MiB | application/pdf |
| 32 | coal_age_vol_19_1921.pdf | 2020-05-31 11:48:05Z | 164 MiB | application/pdf |
| 33 | coal_age_vol_20_1921.pdf | 2020-05-31 11:48:22Z | 112 MiB | application/pdf |
| 34 | coal_age_vol_21_1922.pdf | 2020-05-31 11:48:43Z | 112 MiB | application/pdf |
| 35 | coal_age_vol_22_1922.pdf | 2020-05-31 11:48:12Z | 130 MiB | application/pdf |
| 36 | coal_age_vol_4_1913.pdf | 2020-05-31 11:48:31Z | 107 MiB | application/pdf |
| 37 | coal_and_coal-mining_1869.pdf | 2020-05-31 11:48:26Z | 26 MiB | application/pdf |
| 38 | coal_and_coal_oil_or_the_geology_of_the_earth_1865.pdf | 2020-05-31 11:48:40Z | 21 MiB | application/pdf |
| 39 | coal_and_metal_miners_pocketbook_1900.pdf | 2020-05-31 11:48:26Z | 34 MiB | application/pdf |
| 40 | coal_and_the_coal_mines_1889.pdf | 2020-05-31 11:48:10Z | 24 MiB | application/pdf |
| 41 | coal_deposits_in_montana_1974.pdf | 2020-05-31 11:48:34Z | 1.4 MiB | application/pdf |
| 42 | coal_iron_and_oil_or_the_practical_american_miner_1866.pdf | 2020-05-31 11:48:50Z | 52 MiB | application/pdf |
| 43 | coal_iron_and_war_1920.pdf | 2020-05-31 11:48:29Z | 4.5 MiB | application/pdf |
| 44 | coal_men_of_america_1918.pdf | 2020-05-31 11:48:23Z | 45 MiB | application/pdf |
| 45 | coal_mining_1914.pdf | 2020-05-31 11:48:41Z | 16 MiB | application/pdf |
| 46 | coal_mining_catalogs_1922.pdf | 2020-05-31 11:48:37Z | 132 MiB | application/pdf |
| 47 | coke-a_treatise_on_the_manufacture_of_coke_1895.pdf | 2020-05-31 11:48:47Z | 16 MiB | application/pdf |
| 48 | colliery_engineering_vol_31_1911.pdf | 2020-05-31 11:48:45Z | 67 MiB | application/pdf |
| 49 | colliery_engineering_vol_32_1912.pdf | 2020-05-31 11:48:40Z | 73 MiB | application/pdf |
| 50 | colliery_engineering_vol_33_1913.pdf | 2020-05-31 11:48:39Z | 70 MiB | application/pdf |
| 51 | colliery_engineering_vol_34_1914.pdf | 2020-05-31 11:48:47Z | 73 MiB | application/pdf |
| 52 | colliery_engineering_vol_35_1915.pdf | 2020-05-31 11:48:46Z | 55 MiB | application/pdf |
| 53 | colliery_surveying-a_primer_1896.pdf | 2020-05-31 11:48:49Z | 3.7 MiB | application/pdf |
| 54 | colliery_working_and_management_1951.pdf | 2020-05-31 11:48:11Z | 15 MiB | application/pdf |
| 55 | combustion_of_coal_and_the_prevention_of_smoke_1913.pdf | 2020-05-31 11:48:16Z | 8.2 MiB | application/pdf |
| 56 | compressed_air_plant_1910.pdf | 2020-05-31 11:48:34Z | 17 MiB | application/pdf |
| 57 | compressed_air_practice_in_mining_1922.pdf | 2020-05-31 11:48:17Z | 13 MiB | application/pdf |
| 58 | conditions_in_the_coal_mines_of_colorado_1914.pdf | 2020-05-31 11:48:39Z | 6.1 MiB | application/pdf |
| 59 | considerations_upon_the_art_of_mining_1821.pdf | 2020-05-31 11:48:39Z | 3.0 MiB | application/pdf |
| 60 | copper_smelting_1885.pdf | 2020-05-31 11:48:14Z | 5.0 MiB | application/pdf |
| 61 | cyanide_practice_1910-1913_1913.pdf | 2020-05-31 11:48:21Z | 20 MiB | application/pdf |
| 62 | economic_geology_of_montana_1903.pdf | 2020-05-31 11:48:29Z | 11 MiB | application/pdf |
| 63 | electrical_practice_in_collieries-a_manual_for_colliery_managers_1903.pdf | 2020-05-31 11:48:35Z | 8.8 MiB | application/pdf |
| 64 | examination_questions_for_mine_inspector_1907.pdf | 2020-05-31 11:48:18Z | 15 MiB | application/pdf |
| 65 | gases_met_with_in_mines-mine_ventilation_1903.pdf | 2020-05-31 11:48:18Z | 31 MiB | application/pdf |
| 66 | gems_from_the_tailings_1875.pdf | 2020-05-31 11:48:41Z | 4.7 MiB | application/pdf |
| 67 | geology_and_ore_deposits_of_boise_basin_idaho_1947.pdf | 2020-05-31 11:48:25Z | 21 MiB | application/pdf |
| 68 | geology_applied_to_mining_1904.pdf | 2020-05-31 11:48:39Z | 8.3 MiB | application/pdf |
| 69 | geology_of_colorado_and_western_ore_deposits_1893.pdf | 2020-05-31 11:48:14Z | 21 MiB | application/pdf |
| 70 | geology_of_colorado_ore_deposits_1888.pdf | 2020-05-31 11:48:06Z | 4.7 MiB | application/pdf |
| 71 | geology_of_western_ore_deposits_1905.pdf | 2020-05-31 11:48:21Z | 15 MiB | application/pdf |
| 72 | gold_mining_machinery_1906.pdf | 2020-05-31 11:48:06Z | 16 MiB | application/pdf |
| 73 | handbook_of_milling_details_1914.pdf | 2020-05-31 11:48:35Z | 13 MiB | application/pdf |
| 74 | handbook_of_ore_dressing-equipment_and_practice_1920.pdf | 2020-05-31 11:48:35Z | 14 MiB | application/pdf |
| 75 | harrison_improved_mining_machine_1882.pdf | 2020-05-31 11:48:33Z | 1.9 MiB | application/pdf |
| 76 | history_of_the_scofield_mine_disaster_1900.pdf | 2020-05-31 11:48:16Z | 21 MiB | application/pdf |
| 77 | machinery_for_metalliferous_mines_1902.pdf | 2020-05-31 11:48:11Z | 36 MiB | application/pdf |
| 78 | mineral_deposits_1913.pdf | 2020-05-31 11:48:10Z | 38 MiB | application/pdf |
| 79 | mineral_resources_of_the_united_states_1882.pdf | 2020-05-31 11:48:13Z | 70 MiB | application/pdf |
| 80 | mining_and_mine_ventilation_1915.pdf | 2020-05-31 11:48:25Z | 27 MiB | application/pdf |
| 81 | mining_and_ore-dressing_machinery_1890.pdf | 2020-05-31 11:48:38Z | 52 MiB | application/pdf |
| 82 | mining_and_the_mechanical_preparation_of_ores_1870.pdf | 2020-05-31 11:48:16Z | 52 MiB | application/pdf |
| 83 | modern_methods_of_producing_coal_1902.pdf | 2020-05-31 11:48:29Z | 42 MiB | application/pdf |
| 84 | modern_practice_in_mining_vol_1-coal_1908.pdf | 2020-05-31 11:48:27Z | 7.0 MiB | application/pdf |
| 85 | modern_practice_in_mining_vol_2-shafts_1908.pdf | 2020-05-31 11:48:26Z | 11 MiB | application/pdf |
| 86 | modern_practice_in_mining_vol_3-working_coal_1908.pdf | 2020-05-31 11:48:39Z | 6.2 MiB | application/pdf |
| 87 | modern_practice_in_mining_vol_4-ventilation_1908.pdf | 2020-05-31 11:48:06Z | 6.2 MiB | application/pdf |
| 88 | new_river_mines-where_they_are-what_they_are_1885.pdf | 2020-05-31 11:48:19Z | 2.9 MiB | application/pdf |
| 89 | notes_on_metallurgical_mill_construction_1906.pdf | 2020-05-31 11:48:25Z | 5.6 MiB | application/pdf |
| 90 | on_the_igneous_origin_of_certain_ore_deposits_1894.pdf | 2020-05-31 11:48:49Z | 1.5 MiB | application/pdf |
| 91 | ore-deposits-a_sequel_to_the_2d_ed_of_the_genesis_of_ore-deposits_1913.pdf | 2020-05-31 11:48:05Z | 42 MiB | application/pdf |
| 92 | ore_deposits-a_discussion_re-published_1905.pdf | 2020-05-31 11:48:29Z | 6.1 MiB | application/pdf |
| 93 | ore_deposits_of_the_southwest_1932.pdf | 2020-05-31 11:48:48Z | 5.3 MiB | application/pdf |
| 94 | ore_dressing_vol_1_1903.pdf | 2020-05-31 11:48:25Z | 44 MiB | application/pdf |
| 95 | ore_dressing_vol_2_1903.pdf | 2020-05-31 11:48:32Z | 36 MiB | application/pdf |
| 96 | ore_dressing_vol_3_1909.pdf | 2020-05-31 11:48:14Z | 28 MiB | application/pdf |
| 97 | ore_dressing_vol_4_1909.pdf | 2020-05-31 11:48:09Z | 23 MiB | application/pdf |
| 98 | ore_dressing_vol_index_1909.pdf | 2020-05-31 11:48:24Z | 11 MiB | application/pdf |
| 99 | ore_mining_methods_1910.pdf | 2020-05-31 11:48:12Z | 17 MiB | application/pdf |
| 100 | placer_mining_1897.pdf | 2020-05-31 11:48:34Z | 14 MiB | application/pdf |
| 101 | pomeroys_mining_manual_for_prospectors_1881.pdf | 2020-05-31 11:48:48Z | 2.7 MiB | application/pdf |
| 102 | popular_fallacies_regarding_precious-metal_ore_deposits_1884.pdf | 2020-05-31 11:48:28Z | 1.4 MiB | application/pdf |
| 103 | practical_application_of_the_tube_mill_to_metallurgical_problems_1917.pdf | 2020-05-31 11:48:45Z | 4.4 MiB | application/pdf |
| 104 | practical_coal_mining-a_manual_for_managers_1905.pdf | 2020-05-31 11:48:25Z | 18 MiB | application/pdf |
| 105 | principal_deposits_of_strategic_and_critical_minerals_in_nevada_1985.pdf | 2020-05-31 11:48:16Z | 14 MiB | application/pdf |
| 106 | principles_construction_and_application_of_pumping_machinery_1905.pdf | 2020-05-31 11:48:33Z | 16 MiB | application/pdf |
| 107 | prospecting_for_gold_and_silver_1895.pdf | 2020-05-31 11:48:29Z | 12 MiB | application/pdf |
| 108 | prospecting_for_gold_and_silver_in_north_america_1896.pdf | 2020-05-31 11:48:19Z | 7.7 MiB | application/pdf |
| 109 | prospecting_for_minerals-a_practical_handbook_for_prospectors_1906.pdf | 2020-05-31 11:48:19Z | 32 MiB | application/pdf |
| 110 | prospecting_locating_and_valuing_mines_1900.pdf | 2020-05-31 11:48:22Z | 50 MiB | application/pdf |
| 111 | pyrite_smelting_1905.pdf | 2020-05-31 11:48:10Z | 4.0 MiB | application/pdf |
| 112 | quicksilver_resources_of_california_1918.pdf | 2020-05-31 11:48:30Z | 33 MiB | application/pdf |
| 113 | recovering_coal_mines_after_explosions_and_fires_1910.pdf | 2020-05-31 11:48:19Z | 1.1 MiB | application/pdf |
| 114 | report_of_the_geological_survey_of_the_state_of_missouri_1974.pdf | 2020-05-31 11:48:20Z | 1.9 MiB | application/pdf |
| 115 | report_on_mining_and_the_mechanical_preparation_of_ores_vol_3_1870.pdf | 2020-05-31 11:48:14Z | 52 MiB | application/pdf |
| 116 | report_on_mining_and_the_mechanical_preparation_of_ores_vol_4_1870.pdf | 2020-05-31 11:48:06Z | 27 MiB | application/pdf |
| 117 | resources_of_south-west_virginia_1881.pdf | 2020-05-31 11:48:19Z | 19 MiB | application/pdf |
| 118 | rock_crushing_machinery_1910.pdf | 2020-05-31 11:48:28Z | 2.9 MiB | application/pdf |
| 119 | safety_lamps_and_colliery_explosions_1902.pdf | 2020-05-31 11:48:49Z | 653 KiB | application/pdf |
| 120 | silver_lead_deposits_of_eureka_nevada_1884.pdf | 2020-05-31 11:48:24Z | 44 MiB | application/pdf |
| 121 | stamp_milling_and_cyaniding_1915.pdf | 2020-05-31 11:48:08Z | 9.7 MiB | application/pdf |
| 122 | statistics_of_coal_1848.pdf | 2020-05-31 11:48:42Z | 43 MiB | application/pdf |
| 123 | sundry_geological_problems_1906.pdf | 2020-05-31 11:48:32Z | 1.3 MiB | application/pdf |
| 124 | the_choice_of_coarse_and_fine-crushing_machinery_1894.pdf | 2020-05-31 11:48:36Z | 15 MiB | application/pdf |
| 125 | the_coal_mines_regulation_act_of_1887_1888.pdf | 2020-05-31 11:48:47Z | 13 MiB | application/pdf |
| 126 | the_coal_regions_of_pennsylvania_1848.pdf | 2020-05-31 11:48:20Z | 14 MiB | application/pdf |
| 127 | the_colliery_engineer_pocket_book_1891.pdf | 2020-05-31 11:48:40Z | 23 MiB | application/pdf |
| 128 | the_colliery_managers_handbook_1904.pdf | 2020-05-31 11:48:14Z | 19 MiB | application/pdf |
| 129 | the_deposits_of_the_useful_minerals_and_rocks_vol_1_1914.pdf | 2020-05-31 11:48:22Z | 22 MiB | application/pdf |
| 130 | the_deposits_of_the_useful_minerals_and_rocks_vol_2_1914.pdf | 2020-05-31 11:48:30Z | 54 MiB | application/pdf |
| 131 | the_edison_electric_safety_mine_lamp_1916.pdf | 2020-05-31 11:48:27Z | 31 MiB | application/pdf |
| 132 | the_enrichment_of_ore_deposits_1917.pdf | 2020-05-31 11:48:35Z | 22 MiB | application/pdf |
| 133 | the_explorers_miners_and_metallurgists_companion_1873.pdf | 2020-05-31 11:48:43Z | 30 MiB | application/pdf |
| 134 | the_flotation_process_1916.pdf | 2020-05-31 11:48:48Z | 8.8 MiB | application/pdf |
| 135 | the_genesis_of_ore_deposits_1902.pdf | 2020-05-31 11:48:09Z | 35 MiB | application/pdf |
| 136 | the_geology_and_ore_deposits_of_goldfield_nevada_1909.pdf | 2020-05-31 11:48:24Z | 37 MiB | application/pdf |
| 137 | the_gold_fields_of_alaska-how_to_reach_and_operate_them_1896.pdf | 2020-05-31 11:48:35Z | 1.5 MiB | application/pdf |
| 138 | the_gold_fields_of_lower_california_1889.pdf | 2020-05-31 11:48:38Z | 2.8 MiB | application/pdf |
| 139 | the_gold_fields_of_st_domingo_1860.pdf | 2020-05-31 11:48:30Z | 2.2 MiB | application/pdf |
| 140 | the_gold_mines_of_the_rand_1895.pdf | 2020-05-31 11:48:13Z | 7.7 MiB | application/pdf |
| 141 | the_golden_colony_1855.pdf | 2020-05-31 11:48:06Z | 6.5 MiB | application/pdf |
| 142 | the_mechanical_engineering_of_collieries_vol_1_1905.pdf | 2020-05-31 11:48:10Z | 30 MiB | application/pdf |
| 143 | the_mechanical_engineering_of_collieries_vol_2_1909.pdf | 2020-05-31 11:48:20Z | 19 MiB | application/pdf |
| 144 | the_miners_handbook_1894.pdf | 2020-05-31 11:48:18Z | 25 MiB | application/pdf |
| 145 | the_mining_and_metallurgy_of_gold_and_silver_1867.pdf | 2020-05-31 11:48:46Z | 27 MiB | application/pdf |
| 146 | the_nature_of_ore_deposits_vol_1_1905.pdf | 2020-05-31 11:48:29Z | 17 MiB | application/pdf |
| 147 | the_nature_of_ore_deposits_vol_2_1905.pdf | 2020-05-31 11:48:26Z | 15 MiB | application/pdf |
| 148 | the_ore_deposits_of_the_rico_mountains_colorado_1902.pdf | 2020-05-31 11:48:24Z | 11 MiB | application/pdf |
| 149 | the_ore_deposits_of_the_united_states_1895.pdf | 2020-05-31 11:48:15Z | 16 MiB | application/pdf |
| 150 | the_ore_deposits_of_the_united_states_and_canada_1906.pdf | 2020-05-31 11:48:35Z | 34 MiB | application/pdf |
| 151 | the_ore_deposits_of_utah_1920.pdf | 2020-05-31 11:48:28Z | 79 MiB | application/pdf |
| 152 | the_origin_and_rationale_of_colliery_explosions_1895.pdf | 2020-05-31 11:48:16Z | 2.3 MiB | application/pdf |
| 153 | the_practice_of_ore_dressing_in_europe_1884.pdf | 2020-05-31 11:48:16Z | 2.0 MiB | application/pdf |
| 154 | the_principles_and_practice_of_colliery_ventilation_1879.pdf | 2020-05-31 11:48:39Z | 1.6 MiB | application/pdf |
| 155 | the_resources_of_arizona-its_mineral_lands_1881.pdf | 2020-05-31 11:48:49Z | 6.9 MiB | application/pdf |
| 156 | the_resources_of_california-mining_1869.pdf | 2020-05-31 11:48:33Z | 31 MiB | application/pdf |
| 157 | the_sampling_and_estimation_of_ore_in_a_mine_1904.pdf | 2020-05-31 11:48:41Z | 3.9 MiB | application/pdf |
| 158 | the_stamp_milling_of_gold_ores_1897.pdf | 2020-05-31 11:48:49Z | 8.5 MiB | application/pdf |
| 159 | the_story_of_coal_and_iron_in_alabama_1910.pdf | 2020-05-31 11:48:44Z | 49 MiB | application/pdf |
| 160 | the_theory_and_practice_of_ore_dressing_1915.pdf | 2020-05-31 11:48:37Z | 16 MiB | application/pdf |
| 161 | thirteen_years_of_travel_and_exploration_in_alaska_1890.pdf | 2020-05-31 11:48:41Z | 7.2 MiB | application/pdf |
| 162 | tunneling_by_machinery_1867.pdf | 2020-05-31 11:48:37Z | 1.9 MiB | application/pdf |
| 163 | types_of_ore_deposits_1911.pdf | 2020-05-31 11:48:08Z | 11 MiB | application/pdf |
| 164 | usa_coal_bearing_areas_map.pdf | 2020-05-31 11:48:46Z | 75 KiB | application/pdf |
| 165 | ventilation_in_mines_1903.pdf | 2020-05-31 11:48:42Z | 55 MiB | application/pdf |