Balloons - Equipment - Lee Hall, VA., Balloon School. Motor winch used...
Date Taken: 08/0/1918 Photographer: International Film Service Balloons - Equipment
Balloons - M - Balloon School, Post Field, Fort Sill, Oklahoma. Goodye...
Date Taken: 01/0/1918 Photographer: C.O., Fort Sill Balloons - M
Balloons - M - Balloon School, Post Field, Fort Sill, Oklahoma. Goodye...
Date Taken: 09/0/1917 Photographer: C.O., Fort Sill Balloons - M
Balloons - Schools - Scene at Balloon School, Fort Omaha, Nebraska, on...
Photographer: C.P.I., Wash. D.C. Balloons - Schools Public domain image of a balloon aerostat, early aeronautics, no copyright restrictions image - Picryl description
Ceremonies - Liberty Loans (War Finance Parade) - Fourth Liberty Loan ...
Date Taken: 9/28/1918. - Photographer: Allan F. McIntyre Ceremonies - Liberty Loans (War Finance Parade)
Balloons - Observation - Scene at Balloon School showing hangar and ob...
Photographer: International Film Service Balloons - Observation Public domain image of a balloon aerostat, early aeronautics, no copyright restrictions image - Picryl description
Balloons - Schools - Balloon School at Lee Hall, VA. View of observati...
Date Taken: 08/0/1918 Photographer: International Film Service Balloons - Schools
Balloons - Observation - Lee Hall, VA., Balloon School. Unusual view o...
Photographer: International Film Service Balloons - Observation Public domain image of a balloon aerostat, early aeronautics, no copyright restrictions image - Picryl description
Balloons - Schools - Scene at Balloon School at Lee Hall, VA. Balloon ...
Date Taken: 1918 Photographer: International Film Service Balloons - Schools Public domain image of a balloon aerostat, early aeronautics, no copyright restrictions image - Picryl description
Balloons - R - Balloon School, Post Field, Fort Sill, Oklahoma. Goodri...
Date Taken: 04/0/1918 Photographer: C.O., Fort Sill Balloons - R
Balloons - Schools - Balloon just before basket was released. U.S. Bal...
Photographer: U.S. Balloon School, VA. Balloons - Schools Public domain image of a balloon aerostat, early aeronautics, no copyright restrictions image - Picryl description
Balloons - Schools - Balloon School at Lee Hall, VA. View of observati...
Date Taken: 08/0/1918 Photographer: International Film Service Balloons - Schools
Balloons - Schools - Balloon ascending with basket parachute, Balloon ...
Photographer: U.S. Army Balloon School, VA. Balloons - Schools Public domain image of a balloon aerostat, early aeronautics, no copyright restrictions image - Picryl description
Balloons - Schools - Sene taken at Balloon School, Fort Omaha, Nebr. O...
Photographer: C.P.I., Wash. D.C. Balloons - Schools Public domain image of a balloon aerostat, early aeronautics, no copyright restrictions image - Picryl description
Balloons - Equipment - U.S. Balloon School, Engineering Department, Om...
Balloons - Equipment Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description