A close up of a telescope on a pole. Telescope by looking view, music.
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Chemical Warfare Service - Equipment - Manufacture of gas masks at the...
Chemical Warfare Service - Equipment Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description
A model of an F-15 Eagle aircraft reflects in the eyepiece of an airma...
The original finding aid described this photograph as: Base: Langley Air Force Base State: Virginia (VA) Country: United States Of America (USA) Scene Camera Operator: SRA Darlene Wilson Release Status: Re... More
A US Army videographer, armed with a 5.56mm M16A2 Assault Rifle, rests...
The original finding aid described this photograph as: Country: Unknown Scene Camera Operator: SSGT Andy Dunaway Release Status: Released to Public Combined Military Service Digital Photographic Files
A civilian examines the eyepiece of a 55mm Howitzer displayed at the 2...
The original finding aid described this photograph as: Base: Marine Corps Air Station, Yuma State: Arizona (AZ) Country: United States Of America (USA) Scene Major Command Shown: MCAS YUMA Scene Camera Ope... More
Public domain stock image. Viewpoint telescope distant, science techno...
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A little girl looking through a telescope at a city. Man child look, p...
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A pair of binoculars sitting on top of a building. Telescope by lookin...
Free images of coins. Download public domain coins photos. Use free money and coins pictures without any copyright restrictions.
A telescope on top of a building overlooking a city. Telescope by look...
Free images of coins. Download public domain coins photos. Use free money and coins pictures without any copyright restrictions.
A close up of a microscope on a table. Microscope attempt laboratory.
's arm is a simple, modern design that is simple to use / The microscope is a very large microscope - public domain aircraft photo.
Skioptikonbild från Institutionen för fotografi vid Kungliga Tekniska ...
Skioptikonbild från Institutionen för fotografi vid Kungliga Tekniska Högskolan. Använd av professor Helmer Bäckström som föreläsningsmaterial. Bäckström var Sveriges första professor i fotografi vid Kungliga T... More
A frozen mosquito, viewed through the eyepiece of an entomologist's mi...
The original finding aid described this photograph as: Base: Langley Air Force Base State: Virginia (VA) Country: United States Of America (USA) Scene Camera Operator: AMN Samantha J. Willner, USAF Release... More
US Marine Corps (USMC) Lance Corporal (LCPL) Olivas, Golf Company, 2nd...
The original finding aid described this photograph as: Subject Operation/Series: CROCODILE 2003 Base: Camp Samuel Hill State: Queensland Country: Australia (AUS) Scene Major Command Shown: GOLF 2ND BN 3RD ... More
A pair of binoculars sitting on top of a metal pole. Telescope by look...
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A pair of binoculars sitting on top of a wooden table. Binoculars porr...
A close up of a pair of binoculars on a table. A pair of binoculars sitting on a table public domain stock photo.
Women employed in a British gas mask factory
British Photographs of World War I Public domain photograph - British army, military forces, during World War One, free to use, no copyright restrictions image - Picryl description
At the Udari Range in Kuwait, STAFF Sergeant (SSGT) Thomas Leagon, USM...
The original finding aid described this photograph as: Subject Operation/Series: ENDURING FREEDOM Base: Ta Coyote Country: Kuwait (KWT) Scene Camera Operator: SGT Paul L. Anstine Ii, USMC Release Status: R... More
A telescope on top of a metal pole near the ocean. Telescope by lookin...
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Public domain stock image. Viewpoint telescope distant, science techno...
Free images of coins. Download public domain coins photos. Use free money and coins pictures without any copyright restrictions.
Muriel E. Mussells Seyfert (b. 1909)
Creator: Fuller, Wesley..Subject: Seyfert, Muriel E. Mussells 1909-. Harvard College Observatory..Type: Black-and-white photographs..Date: 1936. 3/16/1936..Topic: Astronomy. Women scientists..Local number: SIA ... More
Skioptikonbild från Institutionen för fotografi vid Kungliga Tekniska ...
Skioptikonbild från Institutionen för fotografi vid Kungliga Tekniska Högskolan. Använd av professor Helmer Bäckström som föreläsningsmaterial. Bäckström var Sveriges första professor i fotografi vid Kungliga T... More
CPT Mel Fourroux, from the Air Force Air Weather Service, operates the...
The original finding aid described this photograph as: Base: Palehua State: Hawaii (HI) Country: United States Of America (USA) Scene Camera Operator: Paul S. Miller Release Status: Released to Public Comb... More
Skioptikonbild från Institutionen för fotografi vid Kungliga Tekniska ...
Skioptikonbild från Institutionen för fotografi vid Kungliga Tekniska Högskolan. Använd av professor Helmer Bäckström som föreläsningsmaterial. Bäckström var Sveriges första professor i fotografi vid Kungliga T... More
A black telescope on a tripod next to a beige wall. Telescope view opt...
The telescope is a large telescope that can be used to record the stars / A close up of a telescope public domain stock photo.
A telescope on a tripod in a backyard. Telescope view optics, music.
The telescope is a very large telescope that can be used for viewing the moon / The telescope is a very large telescope public domain stock photo.
Skioptikonbild från Institutionen för fotografi vid Kungliga Tekniska ...
Skioptikonbild från Institutionen för fotografi vid Kungliga Tekniska Högskolan. Använd av professor Helmer Bäckström som föreläsningsmaterial. Bäckström var Sveriges första professor i fotografi vid Kungliga T... More
A pair of binoculars sitting on top of a metal railing Rhine telescope...
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