Public domain photograph of Washington DC, 1910s-1920s America, free to use, no copyright restrictions image - Picryl description
Public domain photograph of American trade card, no copyright restrictions image - Picryl description
Public domain photograph - historical image of Washington DC, United States, free to use, no copyright restrictions image - Picryl description
Fotografien im Zusammenhang mit Katastrophen und Notfallmanagementprogrammen, Aktivitäten und Beamten