Category:Popular Science Monthly illustrations/Volume 18
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Media in category "Popular Science Monthly illustrations/Volume 18"
The following 95 files are in this category, out of 95 total.
Popular Science Monthly Volume 18.djvu 1,907 × 3,308, 898 pages; 29.78 MB
PSM V18 D008 Lewis Henry Morgan.jpg 1,745 × 2,133; 787 KB
PSM V18 D024 The pouillet pyrheliometer.jpg 602 × 1,360; 64 KB
PSM V18 D026 The crova pyrheliometer.jpg 1,326 × 1,091; 106 KB
PSM V18 D029 The violle actinometer.jpg 991 × 1,303; 60 KB
PSM V18 D068 Burglar alarm area indicator.jpg 711 × 1,086; 175 KB
PSM V18 D069 Alarm bell mechanism.jpg 1,273 × 1,179; 257 KB
PSM V18 D071 Alarm system battery.jpg 1,021 × 1,332; 264 KB
PSM V18 D073 Fire alarm thermostat.jpg 479 × 997; 49 KB
PSM V18 D156 Jean Baptist Andre Dumas.jpg 1,829 × 2,016; 885 KB
PSM V18 D191 Broken streak of a perseid in pegasus aug 11.jpg 670 × 445; 7 KB
PSM V18 D193 Perseids near the radiant aug 8 to 18.jpg 1,626 × 2,787; 455 KB
PSM V18 D196 Radiant points east of the perseids aug 6 to 13.jpg 1,492 × 1,707; 248 KB
PSM V18 D196 Showers and perseids.jpg 909 × 138; 7 KB
PSM V18 D198 Shower from camelopardus aug 6 to 12.jpg 1,609 × 1,184; 231 KB
PSM V18 D201 Shower of perseids sept 6 and 7.jpg 1,419 × 1,178; 181 KB
PSM V18 D230 Homemade power generating wind mill.jpg 1,664 × 2,394; 702 KB
PSM V18 D233 Small sized water turbine.jpg 1,812 × 1,843; 877 KB
PSM V18 D236 Water turbine driven sewing machine.jpg 1,651 × 1,657; 599 KB
PSM V18 D302 Albert James Myer.jpg 1,852 × 1,963; 728 KB
PSM V18 D338 Steam driven household pump.jpg 1,475 × 2,653; 807 KB
PSM V18 D340 Steam driven household motor.jpg 1,090 × 2,309; 363 KB
PSM V18 D341 Single unit steam generator and motor.jpg 1,044 × 604; 111 KB
PSM V18 D342 Steam generator.jpg 1,142 × 1,657; 286 KB
PSM V18 D343 Complete steam driven motor.jpg 718 × 1,928; 191 KB
PSM V18 D345 Ericsson sealed hot air engine.jpg 919 × 1,105; 180 KB
PSM V18 D348 Sectional view of the rider compression engine.jpg 1,354 × 2,219; 373 KB
PSM V18 D349 The sherrill roper water pump engine.jpg 1,907 × 1,849; 652 KB
PSM V18 D371 Barometric pressure chart of a typhoon.jpg 935 × 1,800; 111 KB
PSM V18 D373 Wind velocity chart of a typhoon.jpg 1,456 × 1,773; 194 KB
PSM V18 D383 Thermometer accuracy comparator.jpg 850 × 994; 121 KB
PSM V18 D386 Thermometer freezing point calibrator.jpg 454 × 663; 48 KB
PSM V18 D387 Thermometer boiling point calibrator.jpg 738 × 1,097; 46 KB
PSM V18 D399 Carapa guianensis fruits and leaves.jpg 1,405 × 2,028; 785 KB
PSM V18 D400 Omphala diandra.jpg 1,372 × 1,962; 542 KB
PSM V18 D443 Lead sewer pipe damaged by rats.jpg 737 × 600; 90 KB
PSM V18 D443 Rat pierced wood board.jpg 1,012 × 612; 34 KB
PSM V18 D448 Louis Francois de Pourtales.jpg 1,809 × 2,026; 903 KB
PSM V18 D465 Australian katta.jpg 1,206 × 109; 15 KB
PSM V18 D466 Swedish hack.jpg 1,482 × 298; 29 KB
PSM V18 D466 Tima or maori hoe.jpg 745 × 459; 23 KB
PSM V18 D467 Ancient egyptian hoe and plough.jpg 1,288 × 423; 59 KB
PSM V18 D467 Indian hoe.jpg 1,338 × 510; 36 KB
PSM V18 D468 Ancient etruscan hoes.jpg 1,406 × 477; 19 KB
PSM V18 D468 Ploughs from the roman empire.jpg 1,544 × 523; 26 KB
PSM V18 D469 Wheeled plough from the roman empire.jpg 785 × 457; 32 KB
PSM V18 D470 Ancient roman farm kart and oxen.jpg 976 × 656; 105 KB
PSM V18 D471 The bullock cart of the azores.jpg 1,106 × 553; 139 KB
PSM V18 D500 An american internal combustion otto engine.jpg 2,143 × 1,498; 661 KB
PSM V18 D501 Internal combustion engine fuel air intake.jpg 900 × 668; 81 KB
PSM V18 D504 Gas fueled motor of de bisschof.jpg 1,227 × 1,748; 376 KB
PSM V18 D509 Electric induction coil.jpg 871 × 732; 136 KB
PSM V18 D510 Electric brush motor.jpg 1,324 × 1,217; 387 KB
PSM V18 D515 Brassica oleracea.jpg 702 × 753; 23 KB
PSM V18 D516 Brassica oleracea traced for 46 hours.jpg 1,050 × 512; 15 KB
PSM V18 D517 Wooden gage to measure plant growth.jpg 370 × 182; 5 KB
PSM V18 D517 Wooden pincer to measure plant stem growth.jpg 576 × 1,139; 46 KB
PSM V18 D519 Trifolium strictum in diurnal and nocturnal state.jpg 1,166 × 460; 46 KB
PSM V18 D520 Oxalis acetosella in diurnal and nocturnal state.jpg 797 × 479; 38 KB
PSM V18 D521 Medicago marina in durnal and nocturnal state.jpg 818 × 608; 54 KB
PSM V18 D522 Melilotus officinalis in durnal and nocturnal state.jpg 940 × 1,205; 83 KB
PSM V18 D523 Lotus creticus in diurnal and nocturnal state.jpg 1,045 × 1,368; 121 KB
PSM V18 D523 Trifolium repens in diurnal and nocturnal state.jpg 827 × 381; 32 KB
PSM V18 D524 Coronilla rosea leaf asleep.jpg 1,005 × 590; 44 KB
PSM V18 D524 Desmodium gyrans in diurnal and nocturnal state.jpg 1,609 × 1,239; 195 KB
PSM V18 D525 Cassia corymbosa in diurnal and nocturnal state.jpg 1,461 × 1,842; 426 KB
PSM V18 D526 Vicia paba.jpg 990 × 1,202; 53 KB
PSM V18 D527 Pisum sativum.jpg 1,111 × 784; 39 KB
PSM V18 D528 Pisum sativum.jpg 1,103 × 495; 25 KB
PSM V18 D528 Zea mays.jpg 1,030 × 1,347; 72 KB
PSM V18 D537 Concentric circle test for astigmatism.jpg 1,217 × 1,220; 327 KB
PSM V18 D538 Compound circles for astigmatism test.jpg 1,098 × 1,049; 111 KB
PSM V18 D539 Eye muscle slipping test wheels.jpg 1,552 × 685; 71 KB
PSM V18 D594 Benjamin Peirce.jpg 1,346 × 1,688; 751 KB
PSM V18 D629 Lepidodendron modulatum and diplodigioides.jpg 1,674 × 998; 498 KB
PSM V18 D630 Restoration of a lepidodendron.jpg 580 × 1,108; 90 KB
PSM V18 D631 Sigillaria reticulata and graeseri.jpg 1,610 × 988; 469 KB
PSM V18 D632 Restoration of sigillaria.jpg 1,171 × 1,104; 129 KB
PSM V18 D633 Stigmaria ficoides.jpg 600 × 689; 73 KB
PSM V18 D634 Lepidodendron compared with club moss.jpg 1,004 × 1,580; 327 KB
PSM V18 D635 Ideal section of a sigillaria stem.jpg 811 × 529; 65 KB
PSM V18 D637 Coal ferns and restoration of a calamite.jpg 1,540 × 1,598; 416 KB
PSM V18 D638 Coal fern hymenophyllitis alatus.jpg 418 × 785; 79 KB
PSM V18 D640 Archegosaurus.jpg 1,594 × 444; 116 KB
PSM V18 D726 Lead pipe gnawed by rats.jpg 809 × 416; 67 KB
PSM V18 D740 Michel Chasles.jpg 1,896 × 2,149; 777 KB
PSM V18 D765 Negrito skull of borneo carved by the dayaks.jpg 1,191 × 1,463; 291 KB
PSM V18 D766 Skulls from the philippines and andaman islands.jpg 1,406 × 792; 62 KB
PSM V18 D767 Skulls from papua and tasmania.jpg 1,475 × 828; 68 KB
PSM V18 D768 Skulls from mafor and arfak.jpg 1,423 × 890; 79 KB
PSM V18 D769 Bust of a native of new guinea.jpg 884 × 1,110; 105 KB
PSM V18 D770 Bust of a toud islander of torres straits.jpg 937 × 1,215; 172 KB
PSM V18 D771 Bust of a tasmanian.jpg 1,033 × 1,417; 202 KB
PSM V18 D772 Bust of a tasmanian.jpg 913 × 1,212; 204 KB
PSM V18 D798 Diagrammatic view of a volcanic cone.jpg 2,025 × 1,452; 614 KB
