(Source: A.G. Renstrom, LC Staff, 1981-82) Tissandier collection. Public domain photograph of 19th century drawing, free to use, no copyright restrictions image - Picryl description
Public domain photograph of Washington DC, 1910s-1920s America, free to use, no copyright restrictions image - Picryl description
Zusammensetzung aus vier Fotos, die das Flugzeug zeigen, das nach Helena, Montana, startet, in Blossberg, Montana landet, zur Rückkehr nach Helena bereit ist und nach der Landung in Blossberg. Urheberrecht bei C & K.
Photographer: Kadel & Herbert Balloons - Miscellaneous Public domain image of an airship, no copyright restrictions image - Picryl description
Balloons - Miscellaneous Public domain image of a balloon aerostat, early aeronautics, no copyright restrictions image - Picryl description
Photographer: Western Newspaper Union Balloons - Hangars and Beds Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description
Photographer: Goodyear Tire and Rubber Co. Balloons - Miscellaneous Public domain image of an airship, no copyright restrictions image - Picryl description
Photographer: The Burgess Co., Marblehead Balloons - Hangars and Beds Public domain image of a balloon aerostat, early aeronautics, no copyright restrictions image - Picryl description
Datum der Aufnahme: 7 / 4 / 1918 Fotograf: Western Newspaper Union Zeremonien - England, Italien
Aufgenommen am: 17 / 01 / 1919 Fotograf: Underwood & Underwood Ballons - Hangars und Betten
Photographer: C.P.I. Balloons - Miscellaneous Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description
Photographer: The Burgess Co., Marblehead Balloons - Hangars and Beds Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description
Photographer: Goodyear Tire & Rubber CO. Balloons - Equipment Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description
Photographer: International Film Service Balloons - In the Theatre of Operations Public domain image of an airship, no copyright restrictions image - Picryl description
Luftschiff aus dem Jahr 1917 mit Duraluminiumträgern, ist 540 Fuß lang und diente als Schlafplatz für die Besatzung
Photographer: Western Newspaper Union Balloons - Hangars and Beds Public domain image of an airship, no copyright restrictions image - Picryl description
Photographer: Western Newspaper Union Balloons - Miscellaneous Public domain image of an airship, no copyright restrictions image - Picryl description
Photographer: International Film Service Balloons - Observation Public domain image of an airship, no copyright restrictions image - Picryl description
Aufnahmedatum: 1917 Fotograf: International Film Service Luftballons - im Operationstheater