Vintage Portable Microscope

Transmission electron microscope circa 1960

CDC/ Dr. Hogan · 700×1051

Electron microscope at Oak Ridge National Lab. (7210434508)

doe-oakridge · 2422×4162

Biology microscope

J.Doniyorovich · 5712×4284

Light, microscopes, usda

R6, State & Private Forestry, Forest Health Protection · 1943×1362

Compound Microscope

Acagastya · 4896×3672

Microscope (inverted)

Unknown photographer · 2700×1755

Compound Microscope (cropped)

Acagastya · 2445×3496

Electronic, machine, computing

NASA/ARC · 1280×853

An Astronomer Fantasy: Planets in the Lab

NASA/JPL-Caltech · 1280×853

Astronauts, trajectory, control

NASA/JSC · 1280×853

Pilot Fullerton reviews checklist on Aft Flight Deck Onorbit Station

NASA/JSC · 1279×830

Women Adequately Filling Posts In NACA Laboratory

NACA Langley · 1024×1280