| 10th Mountain Division: |
US Army - 10th Mountain Division |
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| 1st Cavalry Regiment, US Army: |
1st Cavalry Regiment, US Army |
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| 3rd Regiment California Volunteer Infantry: |
3rd Regiment California Volunteer Infantry |
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| 3rd Virginia Regiment: |
3rd Virginia Regiment |
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| 45th Massachusetts Volunteer Infantry Regiment: |
45th Massachusetts Volunteer Infantry Regiment |
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| 5th Cavalry Regiment, US Army: |
5th Cavalry Regiment, US Army |
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| 9th Cavalry Regiment, US Army: |
9th Cavalry Regiment, US Army |
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| Afrika Korps: |
Afrika Korps |
|
| Alaska Department of Natural Resources: |
Alaska Department of Natural Resources |
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| American Red Cross Ambulance Service - WWI: |
American Red Cross Ambulance Service - WWI |
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| Ancient and Honorable Artillery Company of Massachusetts: |
Ancient and Honorable Artillery Company of Massachusetts |
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| Boston Naval Shipwrights: |
Boston Naval Shipwrights |
|
| British Army: |
British Army |
|
| British Broadcasting Corporation: |
British Broadcasting Corporation |
|
| British Navy: |
British Royal Navy |
|
| California Department of Parks and Recreation: |
California Department of Parks and Recreation |
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| California Department of Public Works: |
California Department of Public Works |
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| California Division of the State Architect: |
California Division of the State Architect |
|
| Central Intelligence Agency: |
Central Intelligence Agency |
|
| Civilian Conservation Corps: |
Civilian Conservation Corps |
|
| Colorado Department of Highways: |
Colorado Department of Highways |
|
| Confederate States Army: |
Confederate States Army |
|
| Confederate States Navy: |
Confederate States Navy |
|
| Confederate States of America: |
Confederate States of America |
|
| Confederate States of America Armed Forces: |
Confederate States of America Armed Forces |
|
| Continental Army: |
Continental Army |
|
| Continental Navy: |
Continental Navy |
|
| Cornwallis: |
Charles Cornwallis |
|
| Corps of Topographical Engineers: |
Corps of Topographical Engineers |
|
| Culper Ring: |
Culper Ring |
|
| East German Navy: |
East German Navy |
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| Elwha River CCC Camp: |
Elwha River CCC Camp |
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| Emory-Salazar Commission: |
Emory-Salazar Commission |
|
| European Commission: |
European Commission |
|
| Executive Branch: |
United States Executive Branch |
|
| First Motion Picture Unit: |
First Motion Picture Unit |
|
| Florida State Park Service: |
Florida State Park Service |
|
| Hawaii Department of Land and Natural Resources: |
Hawaii Department of Land and Natural Resources |
|
| Historic England: |
Historic England |
|
| Isthmian Canal Commission: |
Isthmian Canal Commission |
|
| Japanese Navy: |
Japanese Navy |
|
| Jefferson: |
Martha Jefferson Randolph |
|
| Kentucky Department of Parks: |
Kentucky Department of Parks |
|
| Kentucky Historical Society: |
Kentucky Historical Society |
|
| Legion of the United States: |
Legion of the United States |
|
| Library of Congress: |
Library of Congress |
|
| Magellan's expedition: |
Magellan's expedition |
|
| Mare Island Naval Shipwrights: |
Mare Island Naval Shipwrights |
|
| Massachusetts Colony Militia: |
Massachusetts Colony Militia |
|
| Michigan State Highway Department: |
Michigan State Highway Department |
|
| Minnesota Highway Department: |
Minnesota Highway Department |
|
| Montana Fish, Wildlife and Parks: |
Montana Fish, Wildlife and Parks |
|
| NACA: |
NACA |
|
| National Historic Ships UK: |
National Historic Ships UK |
|
| National Oceanic and Atmospheric Administration: |
National Oceanic and Atmospheric Administration |
|
| National Youth Administration: |
National Youth Administration |
|
| New Hampshire Militia: |
New Hampshire Militia |
|
| New Jersey Militia: |
New Jersey Militia |
|
| New York Militia: |
New York Militia |
|
| New York Naval Shipwrights: |
New York Naval Shipwrights |
|
| New York Public Library: |
New York Public Library |
|
| NH Department of Resources and Economic Development: |
NH Department of Resources and Economic Development |
|
| Norfolk Naval Shipwrights: |
Norfolk Naval Shipwrights |
|
| Office of Indian Affairs: |
Office of Indian Affairs |
|
| Office of Strategic Services: |
Office of Strategic Services |
|
| Office of the Supervising Architect: |
Office of the Supervising Architect |
|
| Parliament of Great Britain: |
Parliament of Great Britain |
|
| Pennsylvania Department of Conservation and Natural Resources: |
Pennsylvania Department of Conservation and Natural Resources |
|
| Philadelphia Board of Education: |
Philadelphia Board of Education |
|
| Philadelphia Naval Yard Shipwrights: |
Philadelphia Naval Shipwrights |
|
| Portsmouth Naval Shipwrights: |
Portsmouth Naval Shipwrights |
|
| Public Works Administration: |
Public Works Administration |
|
| Randolph: |
William Randolph of Tuckahoe |
|
| Rough Riders: |
Rough Riders |
|
| South Carolina Department of Parks, Recreation and Tourism: |
South Carolina Department of Parks, Recreation and Tourism |
|
| South Carolina Militia: |
South Carolina Militia |
|
| State of California: |
State of California |
|
| State of Colorado: |
State of Colorado |
|
| State of Minnesota: |
State of Minnesota |
|
| State of Montana: |
State of Montana |
|
| Tennessee Department of Environment and Conservation: |
Tennessee Department of Environment and Conservation |
|
| Towers: |
John H Towers |
|
| Union Army: |
Union Army |
|
| United States Air Force: |
United States Air Force |
|
| United States Armed Forces: |
United States Armed Forces |
|
| United States Army: |
United States Army |
|
| United States Army Air Corps: |
United States Army Air Corps |
|
| United States Army Air Service: |
United States Army Air Service |
|
| United States Colored Troops: |
United States Colored Troops |
|
| United States Congress: |
United States Congress |
|
| United States Department of Agriculture: |
United States Department of Agriculture |
|
| United States Federal Government: |
United States Federal Government |
|
| United States Navy: |
United States Navy |
|
| US Army Air Corps, Corp of Engineer: |
US Army Air Corps, Corp of Engineer |
|
| US Army Corps of Engineer: |
US Army Corps of Engineer |
|
| US Army Signal Corps: |
US Army Signal Corps |
|
| US Army, Bureau of Prisons: |
US Army, Bureau of Prisons |
|
| US Army, Quartermaster Corps: |
US Army, Quartermaster Corps |
|
| US Army, War Relocation Authority: |
US Army, War Relocation Authority |
|
| US Bureau of Indian Affairs: |
US Bureau of Indian Affairs |
|
| US Bureau Of Land Management: |
US Bureau Of Land Management |
|
| US Bureau of Reclamation: |
US Bureau of Reclamation |
|
| US Coast Guard: |
US Coast Guard |
|
| US Department of Commerce: |
US Department of Commerce |
|
| US Department of the Interior: |
United States Department of the Interior |
|
| US Fish and Wildlife Service: |
US Fish and Wildlife Service |
|
| US National Park Service: |
US National Park Service |
|
| US Navy Bureau of Ships: |
US Navy Bureau of Ships |
|
| US Navy Bureau of Yards and Docks: |
US Navy Bureau of Yards and Docks |
|
| US Navy Seabees: |
US Navy Seabees |
|
| US Resettlement Administration: |
US Resettlement Administration |
|
| US Treasury: |
United States Dept of the Treasury |
|
| USDA Forest Service: |
USDA Forest Service |
|
| USDA Forest Service Architecture Group: |
USDA Forest Service Architecture Group |
|
| Van Rensselaer: |
Robert Van Rensselaer |
|
| Virginia Department of Conservation and Recreation: |
Virginia Department of Conservation and Recreation |
|
| Virginia Department of Transpotation: |
Virginia Department of Transpotation |
|
| Virginia House of Burgesses: |
Virginia House of Burgesses |
|
| Virginia Militia: |
Virginia Militia |
|
| Voluntary Aid Detachment: |
Voluntary Aid Detachment |
|
| Washington Metropolitan Area Transit Authority: |
Washington Metropolitan Area Transit Authority |
|
| Watervliet Arsenal: |
Watervliet Arsenal |
|
| Wisconsin Department of Natural Resources: |
Wisconsin Department of Natural Resources |
|
| Works Progress Administration: |
Works Progress Administration |
|