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San Diego Air & Space Museum Archives: Hickman018 St. Mihiel, Maasbrücke,
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San Diego Air & Space Museum Archives: Hickman019Buxierres mit der Kapelle auf der Hohe
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San Diego Air & Space Museum Archives: Hickman021Metz, Statue de Guillaume 1er renversee
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San Diego Air & Space Museum Archives: Hickman023Nancy
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San Diego Air & Space Museum Archives: Hickman024Vierzon Deversoir de l’Yevre
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San Diego Air & Space Museum Archives: Hickman025Vierzon, Façade de l’Eglise
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San Diego Air & Space Museum Archives: Hickman027Environs de Vatan
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San Diego Air & Space Museum Archives: Hickman028Vierzon Vue Generale et Pont du Canal
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San Diego Air & Space Museum Archives: Hickman029Mehun-sur-Yevre, Chateau du roy Charles VII Cote de Bourges
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San Diego Air & Space Museum Archives: Hickman030Vatan Foire aux chevaux
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San Diego Air & Space Museum Archives: Hickman031Mehun-sur-Yevre, Rue Jeanne d’Arc
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San Diego Air & Space Museum Archives: Hickman032Saint-Maixent
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San Diego Air & Space Museum Archives: Hickman034Nancy, Place et Rue Stanisla
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San Diego Air & Space Museum Archives: Hickman035Vierzon, Hotel de Ville
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San Diego Air & Space Museum Archives: Hickman041Nancy, Porte Desilles
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San Diego Air & Space Museum Archives: Hickman156 Farman F.50 Bomber
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San Diego Air & Space Museum Archives: Hickman118
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San Diego Air & Space Museum Archives: Hickman164
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San Diego Air & Space Museum Archives: Hickman185
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San Diego Air & Space Museum Archives: Hickman211 Air Service Treves Airdrome 9th squadron
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San Diego Air & Space Museum Archives: Hickman161
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San Diego Air & Space Museum Archives: Hickman212 U.S. School of Military Aeronautics, March 16, 1918 Champagne, IL
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San Diego Air & Space Museum Archives: Hickman206
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San Diego Air & Space Museum Archives: Hickman086
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San Diego Air & Space Museum Archives: Hickman093
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San Diego Air & Space Museum Archives: Hickman213 U.S. School of Military Aeronautics, March 16, 1918 Champagne, IL
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San Diego Air & Space Museum Archives: Hickman214
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San Diego Air & Space Museum Archives: Hickman020Saint-Maixent
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San Diego Air & Space Museum Archives: Hickman026St. Mihiel
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San Diego Air & Space Museum Archives: Hickman165