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'en barbette' gun emplacements from "Battles and Leaders of the Civil War, being for the most part contributions by Union and Confederate officers, based upon “the Century War Series.” Edited by R. U. J. and C. C. B., etc. [Illustrated.]"

'en barbette' gun emplacements from "Battles and Leaders of the Civil ...

This image has been taken from scan 000099 from volume 01 of "Battles and Leaders of the Civil War, being for the most part contributions by Union and Confederate officers, based upon “the Century War Series.” ... More

Camouflage - Miscellaneous - One of the emplacements from the front, giving an idea of the roof of the dugout, of the size of the opening, in consequence of field of fire. It should be noted, in the construction of emplacements, that the larger the aperture, the more imperfect is the concealment and that the exposure of batteries is being brought close to the line for a given field of fire is made less safe not only by their approach to the enemy, but by the increased difficulty in the constuction and concealment of their position

Camouflage - Miscellaneous - One of the emplacements from the front, g...

Photographer: Major Francis T. Colby, U.S.A. Camouflage - Miscellaneous Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description

Camouflage - Miscellaneous - Shows one of the emplacements with its screen up. The screen should, of course, be slanting, in order that a shadow shall not be cast

Camouflage - Miscellaneous - Shows one of the emplacements with its sc...

Photographer: Major Francis T. Colby, U.S.A. Camouflage - Miscellaneous Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description

Camouflage - Miscellaneous - Shows one of the gun emplacements and the system of casemating. The floor of the casemate is below normal water level, and is concreted. Note the strength of the vertical supports, and also the fact that the wheels of the gun rest on wood. Experience has proved that continual firing of material resting on concrete deteriorates material with great rapidity

Camouflage - Miscellaneous - Shows one of the gun emplacements and the...

Photographer: Major Francis T. Colby, U.S.A. Camouflage - Miscellaneous Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description

Fort Story. Coast artillery. Powerful searchlights in sandbagged emplacements like this play an important part in the work of the coast artillery at Fort Story, Virginia

Fort Story. Coast artillery. Powerful searchlights in sandbagged empla...

Picryl description: Public domain image of military training, armed forces fort, camp, exercise activity, free to use, no copyright restrictions.

Production. Aircraft. This worker on America's battle line of production shows all the grim intent of purpose one would expect to find in the trenches on Bataan and in the gun emplacements of Corregidor. He operates a Gray milling machine in a large Western aircraft plant

Production. Aircraft. This worker on America's battle line of producti...

Public domain photograph of California in 1930s, free to use, no copyright restrictions image - Picryl description

Captain Ronald F. Becker checks camp emplacements during exercise BOLD EAGLE '82

Captain Ronald F. Becker checks camp emplacements during exercise BOLD...

The original finding aid described this photograph as: Subject Operation/Series: BOLD EAGLE '82 Base: Eglin Air Force Base State: Florida (FL) Country: United States Of America (USA) Scene Camera Operator:... More

Crew members stand at attention at one of the quad Mark II 40 mm gun emplacements on the Brazilian aircraft carrier MINAS GERAIS (A 11) during the hemispheric naval exercise UNITAS XXV. The silver anniversary hemispheric naval exercise involving Brazil, Chile, Colombia, Ecuador, Peru, the United States, Uruguay and Venezuela

Crew members stand at attention at one of the quad Mark II 40 mm gun e...

The original finding aid described this photograph as: Subject Operation/Series: UNITAS XXV Base: Minas Gerais (A 11) Scene Camera Operator: JOCS Kirby Harrison Release Status: Released to Public Combined M... More

Crew members stand by one of the quad Mark II 40mm gun emplacements on the Brazilian aircraft carrier MINAS GERAIS (A-11) during the hemispheric naval exercise Unitas XXV. The silver anniversary exercise involves Brazil, Chile, Colombia, Ecuador, Peru, the United States, Uruguay and Venezuela

Crew members stand by one of the quad Mark II 40mm gun emplacements on...

The original finding aid described this photograph as: Subject Operation/Series: UNITAS XXV Country: Unknown Scene Camera Operator: JOCS Harrison Release Status: Released to Public Combined Military Service... More

Crew members man one of the quad Mark II 40 mm gun emplacements on the Brazilian aircraft carrier MINAS GERAIS (A 11) during the hemispheric naval exercise UNITAS XXV. The silver anniversary hemispheric naval exercise involving Brazil, Chile, Colombia, Ecuador, Peru, the United States, Uruguay and Venezuela

Crew members man one of the quad Mark II 40 mm gun emplacements on the...

The original finding aid described this photograph as: Subject Operation/Series: UNITAS XXV Base: Minas Gerais (A 11) Scene Camera Operator: JOCS Kirby Harrison Release Status: Released to Public Combined M... More

US Air Force personnel STAFF Sergeant Connie Minton (right) and SENIOR AIRMAN Matthew Moore fill sandbags to be used around tents and weapons emplacements at Camp Mackall Army Air Fieled (AAF) during Exercise GRYPHON WARRIOR 99-01. Both are members of the 43rd Aircraft Generation Squadron, 43rd Airlift Wing at Pope Air Force Base, North Carolina, deployed to Camp Mackall for the exercise

US Air Force personnel STAFF Sergeant Connie Minton (right) and SENIOR...

The original finding aid described this photograph as: Subject Operation/Series: GRYPHON WARRIOR 99-01 Base: Pope Air Force Base State: North Carolina (NC) Country: United States Of America (USA) Scene Cam... More

Outside Rheims. Machine gun emplacements in middle distance; Some emplacments. Note how camouflage hides them, showing only one.

Outside Rheims. Machine gun emplacements in middle distance; Some empl...

Picryl description: Public domain vintage artistic photograph, free to use, no copyright restrictions image.

Presidio of San Francisco, Gun Emplacements, U.S. 101 & I-480, San Francisco, San Francisco County, CA

Presidio of San Francisco, Gun Emplacements, U.S. 101 & I-480, San Fra...

Picryl description: Public domain image of a park, trees, outdoors, free to use, no copyright restrictions.

Presidio of San Francisco, Gun Emplacements, U.S. 101 & I-480, San Francisco, San Francisco County, CA

Presidio of San Francisco, Gun Emplacements, U.S. 101 & I-480, San Fra...

Picryl description: Public domain image of a bridge, water, historic structure, free to use, no copyright restrictions.

Presidio of San Francisco, Gun Emplacements, U.S. 101 & I-480, San Francisco, San Francisco County, CA

Presidio of San Francisco, Gun Emplacements, U.S. 101 & I-480, San Fra...

Picryl description: Public domain image of a bridge, water, historic structure, free to use, no copyright restrictions.

Presidio of San Francisco, Gun Emplacements, U.S. 101 & I-480, San Francisco, San Francisco County, CA

Presidio of San Francisco, Gun Emplacements, U.S. 101 & I-480, San Fra...

Picryl description: Public domain image of an arch stone structure, bridge, or tunnel, free to use, no copyright restrictions.

Presidio of San Francisco, Gun Emplacements, U.S. 101 & I-480, San Francisco, San Francisco County, CA

Presidio of San Francisco, Gun Emplacements, U.S. 101 & I-480, San Fra...

Public domain photograph of San Francisco streets, landmark historic building, free to use, no copyright restrictions image - Picryl description

Presidio of San Francisco, Gun Emplacements, U.S. 101 & I-480, San Francisco, San Francisco County, CA

Presidio of San Francisco, Gun Emplacements, U.S. 101 & I-480, San Fra...

Picryl description: Public domain image of an arch stone structure, bridge, or tunnel, free to use, no copyright restrictions.

Presidio of San Francisco, Gun Emplacements, U.S. 101 & I-480, San Francisco, San Francisco County, CA

Presidio of San Francisco, Gun Emplacements, U.S. 101 & I-480, San Fra...

Public domain photograph of rural landscape, California, no copyright restrictions image - Picryl description