Category:Popular Science Monthly illustrations/Volume 79

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Media in category "Popular Science Monthly illustrations/Volume 79"

The following 143 files are in this category, out of 143 total.

Popular Science Monthly Volume 79.djvu 2,163 × 3,420, 656 pages; 21.92 MB
PSM V79 D025 Colour camouflage in nature.png 1,644 × 826; 80 KB
PSM V79 D027 Colour camouflage in nature 1.png 1,920 × 1,198; 962 KB
PSM V79 D027 Colour camouflage in nature 2.png 1,920 × 1,410; 1.26 MB
PSM V79 D029 Colour camouflage in nature 1.jpg 1,470 × 1,808; 624 KB
PSM V79 D029 Colour camouflage in nature 2.jpg 1,384 × 1,811; 570 KB
PSM V79 D031 Colour camouflage in nature 1.png 1,203 × 1,415; 544 KB
PSM V79 D031 Colour camouflage in nature 2.png 1,793 × 1,363; 1.09 MB
PSM V79 D087 Psychology lab for motor control testing.png 1,630 × 1,148; 544 KB
PSM V79 D089 Chart of prolific tendency in the mentally defective.png 1,652 × 788; 57 KB
PSM V79 D089 Heredity chart of mental deficiency and criminality.png 1,633 × 756; 70 KB
PSM V79 D090 Drawing test indicating mental development.png 846 × 2,470; 61 KB
PSM V79 D091 Block placing test of mental development.png 827 × 1,080; 243 KB
PSM V79 D091 Testing for reflex action and motor control.png 818 × 892; 561 KB
PSM V79 D093 Ergograms of a normal man and a mentally defective boy.png 1,527 × 962; 194 KB
PSM V79 D093 Ergograph recording an experiment in process.png 1,629 × 952; 496 KB
PSM V79 D094 Psychic galvanometer or psychometer.png 1,243 × 820; 277 KB
PSM V79 D095 Maze test for motor control.png 899 × 710; 28 KB
PSM V79 D095 Object recognition test by the sense of touch.png 821 × 1,192; 367 KB
PSM V79 D097 Precision tests in motor control.png 1,710 × 1,095; 522 KB
PSM V79 D098 Jacobus Henricus van 't Hoff.png 2,238 × 1,559; 1.09 MB
PSM V79 D102 Beaverkill basin of the Ashokan reservoir of nyc.png 1,621 × 1,194; 484 KB
PSM V79 D103 Catskill watersheds and aqueduct.png 2,726 × 1,638; 333 KB
PSM V79 D104 Map of possible aquaduct paths for the nyc water supply.png 1,614 × 919; 161 KB
PSM V79 D104 Map of the southern aquaduct of the catskill water supply.png 1,616 × 933; 188 KB
PSM V79 D105 Cathedral gorge of the esopus creek in the catskills.png 1,608 × 914; 523 KB
PSM V79 D105 Hudson gorge at king crossing.png 1,620 × 1,007; 250 KB
PSM V79 D107 Richard Hertwig.png 1,626 × 2,298; 1.17 MB
PSM V79 D142 Dairy barn with cleaned surroundings.png 1,600 × 1,379; 537 KB
PSM V79 D143 Dairy barn with unclean surroundings.png 1,639 × 1,373; 706 KB
PSM V79 D144 Creek where sewage empties.png 1,629 × 1,364; 675 KB
PSM V79 D146 Milking house surrounded by waste and sewage.png 1,624 × 1,382; 676 KB
PSM V79 D147 Unsanitary conditions behind a restaurant.png 1,640 × 1,436; 920 KB
PSM V79 D148 A neighbourhood source of typhoid in virginia minn.png 835 × 730; 130 KB
PSM V79 D148 Alley near the main street of the town.png 831 × 971; 205 KB
PSM V79 D150 An austrian bedroom.png 1,632 × 1,262; 707 KB
PSM V79 D151 Unsanitary conditions at a boarding house.png 1,645 × 1,245; 612 KB
PSM V79 D152 Austrian working men.png 1,236 × 1,385; 571 KB
PSM V79 D196 Meteor train seen at cardiff on nov 14 1866.png 1,640 × 1,319; 111 KB
PSM V79 D197 Meteor train seen at aberdeen on nov 14 1886.png 1,643 × 2,098; 141 KB
PSM V79 D198 Meteor train seen at leiden on nov 13 1865.png 1,546 × 2,369; 1.21 MB
PSM V79 D199 Comet like train observed nov 14 1901.png 1,635 × 1,276; 75 KB
PSM V79 D199 Double trains observed at the palisades observatory ny.png 1,633 × 733; 115 KB
PSM V79 D200 Greenish comet train observed at jamaica plain mass on nov 14 1901.png 833 × 1,894; 101 KB
PSM V79 D201 Daylight train of a detonating meteor by lick observatory jul 26 1896.png 1,692 × 2,239; 752 KB
PSM V79 D205 Vacuum tube of gas phosphorescence.png 1,165 × 1,565; 969 KB
PSM V79 D206 Chart of meteor path projections with their trains.png 1,636 × 1,356; 167 KB
PSM V79 D208 Design of the american museum of natural history.png 2,971 × 1,508; 4.27 MB
PSM V79 D211 George Johnston Stoney.png 1,543 × 2,213; 1.1 MB
PSM V79 D214 Us bureau of standards.png 3,022 × 1,582; 1.22 MB
PSM V79 D216 Engineering building of the us bureau of standards.png 1,609 × 1,276; 429 KB
PSM V79 D217 Electrical laboratory in the us bureau of standards.png 1,623 × 1,292; 718 KB
PSM V79 D220 Power house and low temp building of the us bureau of standards.png 1,621 × 1,967; 1.11 MB
PSM V79 D222 International representatives at the us bureau of standards.png 3,022 × 1,623; 1.33 MB
PSM V79 D262 Unit components of a positive and negative charge.png 858 × 424; 23 KB
PSM V79 D308 Floating island of sadawga lake whitingham vt.png 1,654 × 358; 77 KB
PSM V79 D308 Possible formation of a floating island.png 1,631 × 377; 79 KB
PSM V79 D309 Floating island of the coast of eastern usa.png 859 × 1,146; 44 KB
PSM V79 D310 Series of floating islands on sadawga lake whitingham vt.png 1,620 × 942; 493 KB
PSM V79 D311 Main floating island on sadawga lake of vermont.png 1,620 × 762; 274 KB
PSM V79 D312 Group photo of researchers of the marine biology laboratory.png 3,032 × 1,489; 1.43 MB
PSM V79 D314 American geographical society building in nyc.png 1,609 × 1,113; 462 KB
PSM V79 D315 In the hallway of the american geographical society building.png 1,219 × 893; 333 KB
PSM V79 D315 New american geographical society building plan.png 1,245 × 715; 106 KB
PSM V79 D316 Stack rooms of the american geographical society.png 1,213 × 859; 385 KB
PSM V79 D350 Ears of maize bearing perfect flowers.png 1,621 × 1,029; 581 KB
PSM V79 D350 Hermaphrodite flower of maize.png 413 × 450; 28 KB
PSM V79 D351 Unusual maize plant producing hermaphrodite flowers.png 1,237 × 1,751; 835 KB
PSM V79 D352 Corn cross section shows well developed stamens.png 1,239 × 1,216; 535 KB
PSM V79 D352 White dent maize with perfect flowers.png 1,620 × 640; 356 KB
PSM V79 D353 Corn kernel displaying stamens.png 1,236 × 1,227; 536 KB
PSM V79 D354 An early voice recorder.png 1,577 × 1,111; 348 KB
PSM V79 D356 Sound recording of the word adagio.png 2,339 × 387; 21 KB
PSM V79 D356 Sound recording of the word mariuccia.png 2,091 × 328; 12 KB
PSM V79 D356 Sound recording of the word nutshell.png 2,274 × 254; 15 KB
PSM V79 D357 Sound recording of the word atch.png 1,446 × 353; 10 KB
PSM V79 D357 Sound recording of the word chew.png 1,431 × 362; 11 KB
PSM V79 D357 Sound recording of the word mitchell.png 1,550 × 292; 14 KB
PSM V79 D357 Sound recording of the word nut.png 1,136 × 311; 8 KB
PSM V79 D413 Path of aerodrome flights near quantico in 1896.png 1,699 × 1,310; 275 KB
PSM V79 D414 Aerodrome in flight.png 707 × 3,036; 381 KB
PSM V79 D415 Aerodrome 5 on the launching ways.png 1,631 × 558; 296 KB
PSM V79 D415 Flight of large aerodrome on oct 7 1903.png 1,617 × 1,313; 649 KB
PSM V79 D416 Flight of large aerodrome on oct 7 1903.png 1,622 × 1,067; 298 KB
PSM V79 D417 Memorial to columbus in washington dc.png 1,555 × 2,363; 2.26 MB
PSM V79 D419 Frederic Augustus Lucas.png 1,689 × 2,385; 1.04 MB
PSM V79 D422 Martin river glacier and the chugash mountains.png 2,630 × 1,509; 870 KB
PSM V79 D423 Outline map of bering river region in alaska.png 1,779 × 1,606; 265 KB
PSM V79 D425 Purdy claim tunnel entrance west of shepherd creek.png 848 × 1,802; 490 KB
PSM V79 D425 Sill of igneous rock in contact with a coal seam.png 871 × 1,812; 559 KB
PSM V79 D426 Davis camp of coal claims on canyon creek.png 1,615 × 933; 555 KB
PSM V79 D426 View of slope glacier from the hartline claims.png 1,626 × 935; 339 KB
PSM V79 D427 First berg lake and bering glacier from the green claims.png 1,632 × 959; 416 KB
PSM V79 D427 Part of the cunningham claims west of kushtaka glacier.png 1,629 × 973; 273 KB
PSM V79 D428 Carbon mountain ridge viewed from doughton peak.png 1,630 × 1,017; 388 KB
PSM V79 D429 Katalla valley seen from the east shore of bering lake.png 1,624 × 919; 273 KB
PSM V79 D429 Martin river glacier viewed from charlotte lake.png 1,639 × 949; 352 KB
PSM V79 D430 Poul point extending into bering lake.png 1,641 × 999; 346 KB
PSM V79 D431 Carbon mountain seen from doughton peak.png 1,648 × 987; 297 KB
PSM V79 D432 Lake charlotte and the mountains beyond viewed from english co claims.png 1,631 × 949; 322 KB
PSM V79 D432 Martin river glacier viewed from chezum group.png 1,629 × 949; 321 KB
PSM V79 D433 Looking down elk creek and hartline claims.png 1,635 × 956; 362 KB
PSM V79 D455 Large coniferous tree of california.png 806 × 2,331; 422 KB
PSM V79 D456 Tree roots resisting lateral forces.png 1,661 × 2,339; 816 KB
PSM V79 D457 Tree roots resisting lateral forces.png 1,617 × 1,005; 362 KB
PSM V79 D458 Orthogonal trajectories of tree rings.png 1,218 × 2,047; 213 KB
PSM V79 D459 Logarithmic spiral in flower growth configuration.png 1,258 × 1,238; 189 KB
PSM V79 D460 Upper portion of a thigh-bone along orthogonal trajectories.png 1,693 × 1,601; 388 KB
PSM V79 D461 Elliptic involutions around all points of a dry river bed.png 1,610 × 1,063; 203 KB
PSM V79 D461 Orthoganal system along glacial stress lines.png 1,606 × 1,209; 344 KB
PSM V79 D504 Daily chemical caloric exchange of the human body.png 3,029 × 1,469; 279 KB
PSM V79 D518 Election of college courses by graduates of medicine and law.png 1,632 × 1,620; 158 KB
PSM V79 D519 Academic results of electives of medical students.png 833 × 940; 56 KB
PSM V79 D521 Edward Albert Sharpey-Schafer.png 1,602 × 2,289; 1.72 MB
PSM V79 D522 Bust of pasteur.png 1,461 × 3,051; 1.85 MB
PSM V79 D523 Eduard Suess.png 1,226 × 1,658; 390 KB
PSM V79 D547 Creosote bush covilla larrea.png 1,638 × 1,239; 560 KB
PSM V79 D549 Echinocacti and ibervillea tested for water loss rate.png 1,637 × 1,131; 337 KB
PSM V79 D550 Inverted echinocactus absorbing water.png 1,639 × 1,625; 781 KB
PSM V79 D555 Carnegiea gigantea partially dead is bearing flowers.png 1,631 × 2,240; 701 KB
PSM V79 D556 Ibervillea sonorae producing vines and flowers in isolation.png 781 × 1,636; 116 KB
PSM V79 D573 Protozoa cell.png 857 × 2,224; 424 KB
PSM V79 D574 Coalescence of two protozoa cells.png 867 × 896; 131 KB
PSM V79 D575 Coalesced cells merging with the stationary protozoa cell.png 1,609 × 1,280; 698 KB
PSM V79 D576 Division of the fertilization nucleus of the protozoa.png 1,300 × 1,615; 522 KB
PSM V79 D577 Two views of the foraminifera 1.png 1,187 × 1,225; 370 KB
PSM V79 D577 Two views of the foraminifera 2.png 1,405 × 1,216; 404 KB
PSM V79 D578 Polystomella crispa.png 1,249 × 1,176; 96 KB
PSM V79 D579 Small embryos leave the parent organism in swarms.png 1,181 × 1,668; 318 KB
PSM V79 D580 Arcella specimens contain two primary nuclei.png 828 × 886; 200 KB
PSM V79 D580 Hundreds of mature arcella nucleus condense out of the network.png 1,073 × 1,081; 345 KB
PSM V79 D581 Dimorphic cell swarmers.png 835 × 464; 46 KB
PSM V79 D582 Ophryo cystis mesnili cell reproduction sequence.png 1,706 × 2,519; 646 KB
PSM V79 D583 Large number of gametes formed in monocystis.png 1,036 × 923; 284 KB
PSM V79 D586 Symmetries of crystals.png 1,656 × 1,252; 41 KB
PSM V79 D587 inverse proportionality 2.png 193 × 52; 2 KB
PSM V79 D587 inverse proportionality 3.png 185 × 52; 3 KB
PSM V79 D587 inverse proportionality.png 412 × 52; 4 KB
PSM V79 D619 Birth and death rates of four european nations.png 1,663 × 1,263; 145 KB
PSM V79 D620 Birth and death rates by department in france.png 1,228 × 1,248; 450 KB
PSM V79 D621 French birth and death rates at the beginning and end of 19th century.png 1,225 × 1,244; 328 KB
PSM V79 D622 University of pennsylvania zoological laboratory.png 1,626 × 1,235; 738 KB
PSM V79 D623 First floor plan of the zoological lab at the u of pennsylvania.png 2,115 × 1,533; 221 KB