28,570 Free Artworks of Volume 21

popular science monthly illustrations/volume 20respirationpopular science monthly illustrations/volume 4opticspopular science monthly illustrations/volume 8popular science monthly illustrations/volume 16popular science monthly illustrations/volume 3popular science monthly illustrations/volume 10popular science monthly illustrations/volume 5popular science monthly illustrations/volume 1
PSM V28 D188 Light wave change when traveling through a convex lens
popular science monthly illustrations/volume 28optics
PSM V10 D186 Vise held shear
popular science monthly illustrations/volume 10shears
PSM V16 D174 Effect of magnet on molecular fluorescence
popular science monthly illustrations/volume 16luminescent
PSM V18 D193 Perseids near the radiant aug 8 to 18
popular science monthly illustrations/volume 18perseids
PSM V22 D512 Artificial crater obtained with an alloy
popular science monthly illustrations/volume 22alloy
PSM V16 D773 Spots on Jupiter
popular science monthly illustrations/volume 16jupiter
PSM V18 D772 Bust of a tasmanian
popular science monthly illustrations/volume 18tasmania
PSM V18 D068 Burglar alarm area indicator
popular science monthly illustrations/volume 18alarm
PSM V32 D747 Athlete physiology table
popular science monthly illustrations/volume 32athletics
PSM V16 D031 Proving straight line of molecular travel
popular science monthly illustrations/volume 16luminescent
PSM V31 D333 Curve of the increase of height and weight
popular science monthly illustrations/volume 31physiognomy
PSM V10 D277 Nature print of eozoon
popular science monthly illustrations/volume 10eozoon
PSM V11 D205 Fish tail transformation
popular science monthly illustrations/volume 11fishtail
PSM V33 D315 Principle of the antisiphoning waste water trap
popular science monthly illustrations/volume 33plumbing
PSM V20 D470 Anatomy of a bivalve mollusk
popular science monthly illustrations/volume 20respiration
PSM V23 D489 Transverse section of burning lignite
popular science monthly illustrations/volume 23lignite
PSM V20 D473 Air pipe of fly
popular science monthly illustrations/volume 20respiration
PSM V18 D071 Alarm system battery
popular science monthly illustrations/volume 18alarm
PSM V20 D771 Bronchi and lungs of man
popular science monthly illustrations/volume 20respiration
PSM V20 D476 Gill lungs of ampullaria
popular science monthly illustrations/volume 20respiration
PSM V20 D472 Tracheal system of a water bug and of the larva of an aeschna
popular science monthly illustrations/volume 20respiration
PSM V33 D187 Wooden whistle
popular science monthly illustrations/volume 33whistle
PSM V05 D049 Prism mounted on stand
popular science monthly illustrations/volume 5prism
PSM V04 D690 Formation of a shadow
popular science monthly illustrations/volume 4optics
PSM V03 D430 Principle of caselli telegraph
popular science monthly illustrations/volume 3telegraphy
PSM V04 D410 Sunspot and protuberance frequency
popular science monthly illustrations/volume 4spectroscope
PSM V01 D281 Brazilian coral heads
popular science monthly illustrations/volume 1coral
PSM V01 D576 Diagram depicting subconscious brain activity
popular science monthly illustrations/volume 1psychiatry
PSM V05 D421 Mould and ice ball formed by compression
popular science monthly illustrations/volume 5ice
PSM V08 D321 Machine operated by exhaust instead of blast
popular science monthly illustrations/volume 8sandblasted
PSM V04 D539 Zones in the earth and atmosphere
popular science monthly illustrations/volume 4earth
PSM V08 D284 Herschel horseshoe nebula 1833
popular science monthly illustrations/volume 8nebula
PSM V01 D155 Sun spots
popular science monthly illustrations/volume 1sunspot
PSM V08 D317 Device for etching with sand
popular science monthly illustrations/volume 8sandblasted
PSM V01 D156 Solar spots
popular science monthly illustrations/volume 1sunspot
PSM V08 D704 Solitary worm
popular science monthly illustrations/volume 8cestoda
PSM V08 D315 Sand cut columns in monument park
popular science monthly illustrations/volume 8sandblasted
PSM V03 D678 Silk secreting apparatus
popular science monthly illustrations/volume 3silk
PSM V03 D604 AC generator wiring
popular science monthly illustrations/volume 3magneto
PSM V10 D186 Common hand shear
popular science monthly illustrations/volume 10shears
PSM V03 D602 AC generator
popular science monthly illustrations/volume 3magneto
PSM V03 D692 Separator netting
popular science monthly illustrations/volume 3silk
PSM V01 D282 Island surrounded by coral
popular science monthly illustrations/volume 1coral
PSM V10 D187 Two handled chisel or scraper
popular science monthly illustrations/volume 10drawknives
PSM V07 D575 Glass annealing furnace
popular science monthly illustrations/volume 7glass
PSM V04 D407 Spectroscope with prism train
popular science monthly illustrations/volume 4spectroscope
PSM V03 D603 AC generator
popular science monthly illustrations/volume 3magneto
PSM V08 D491 Spectrum of nafthaline red
popular science monthly illustrations/volume 8fluorescent
PSM V08 D323 Tilghman sand blast stone machine
popular science monthly illustrations/volume 8sandblasted
PSM V04 D687 Inverted image of landscape
popular science monthly illustrations/volume 4optics
PSM V04 D689 Images of sun formed by foliage
popular science monthly illustrations/volume 4optics
PSM V11 D679 Light experiment of straight line movement
popular science monthly illustrations/volume 11optics
PSM V04 D407 Huggins first observation of a prominence
popular science monthly illustrations/volume 4spectroscope
PSM V04 D414 Quiescent prominences
popular science monthly illustrations/volume 4spectroscope
PSM V05 D046 Theory of mirage
popular science monthly illustrations/volume 5mirage
PSM V10 D285 Lichenalia concentrica
popular science monthly illustrations/volume 10lichenalia
PSM V04 D686 Image formed by hole in a card
popular science monthly illustrations/volume 4optics
PSM V11 D684 Water lens
popular science monthly illustrations/volume 11lenses
PSM V05 D416 Liquid planes in ice from pressure
popular science monthly illustrations/volume 5ice
PSM V05 D536 Indian bark letters
popular science monthly illustrations/volume 5language
PSM V04 D685 Rectilinear propagation of light
popular science monthly illustrations/volume 4optics
PSM V20 D770 Air reservoirs of a duck opened inferiorly
popular science monthly illustrations/volume 20respiration
PSM V28 D195 Andromeda galaxy seen through various apertures and telescopes
popular science monthly illustrations/volume 28optics
PSM V20 D471 Right valve of a common clam
popular science monthly illustrations/volume 20respiration
PSM V20 D468 Errant anelids
popular science monthly illustrations/volume 20respiration
PSM V16 D660 Oceanic hydrozoa
popular science monthly illustrations/volume 16siphonophorae
PSM V31 D334 Parabolic curve representing height increase by age
popular science monthly illustrations/volume 31physiognomy
PSM V20 D766 Eight stages of the development of the tadpole
popular science monthly illustrations/volume 20respiration
PSM V20 D774 Bronchial tube with its bronchules
popular science monthly illustrations/volume 20respiration
PSM V22 D246 Arched entrance of cormorants cave
popular science monthly illustrations/volume 22staffa
PSM V20 D765 Piked dog fish with the apertures of the gill pouches
popular science monthly illustrations/volume 20respiration
PSM V20 D803 Cardiocarpus sclerotesta magnified 10 times
popular science monthly illustrations/volume 20cardiocarpus
PSM V20 D471 Snail movements under various conditions
popular science monthly illustrations/volume 20respiration
PSM V36 D050 Sound wave shock and light or shadow experiment 2
popular science monthly illustrations/volume 36thermoacoustics
PSM V31 D331 Variations in human stature
popular science monthly illustrations/volume 31physiognomy
PSM V36 D648 Figures on film in phoneidoscope
popular science monthly illustrations/volume 36thermoacoustics
PSM V36 D054 Relationship of sound and light experiment
popular science monthly illustrations/volume 36thermoacoustics
PSM V20 D325 Mechanism of the pneumatic dial
popular science monthly illustrations/volume 20pneumatic
PSM V20 D475 Grub of chameleon fly
popular science monthly illustrations/volume 20respiration
PSM V26 D506 Sulphur kiln design
popular science monthly illustrations/volume 26sulfur
PSM V23 D039 Pouchet aeroscope
popular science monthly illustrations/volume 23microbiology
PSM V39 D311 A pair of hand combs
popular science monthly illustrations/volume 39card
PSM V22 D512 Action of a current of air on a melted alloy
popular science monthly illustrations/volume 22alloy
PSM V16 D030 Phosphorescence of potash molecules
popular science monthly illustrations/volume 16phosphorescence
PSM V36 D326 Cotton manufacturing and the weather
popular science monthly illustrations/volume 36cotton
PSM V16 D174 Molecular stream affected by magnet and varying input
popular science monthly illustrations/volume 16luminescent
PSM V26 D504 Stacking method of the calcareous stones
popular science monthly illustrations/volume 26sulfur
PSM V26 D507 The doppione for sulphur extraction
popular science monthly illustrations/volume 26sulfur
PSM V33 D766 Eutima
popular science monthly illustrations/volume 33eutima
PSM V22 D250 Entrance to cormorants cave on staffa
popular science monthly illustrations/volume 22staffa
PSM V26 D503 Sicilian calcarone for sulphur extraction
popular science monthly illustrations/volume 26sulfur
PSM V39 D648 Various forms of hydrometers
popular science monthly illustrations/volume 39hydrometer
PSM V36 D050 Sound wave shock and light or shadow experiment 1
popular science monthly illustrations/volume 36thermoacoustics
PSM V26 D510 Liquid sulphur separator
popular science monthly illustrations/volume 26sulfur
PSM V28 D189 Lense of the eye interpreting two simultaneous light sources
popular science monthly illustrations/volume 28optics
PSM V23 D489 Longitudonal section of burning lignite
popular science monthly illustrations/volume 23lignite
PSM V48 D839 Avocado or alligator pear
popular science monthly illustrations/volume 48avocado
PSM V48 D906 A rustic pharmacy
popular science monthly illustrations/volume 48quackery
Pilea forgeti 143-8699
curtis's botanical magazinevolume 143
PSM V51 D807 Harmonic analyzer
popular science monthly illustrations/volume 51harmonic
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