cameras. |Source = http://www.loc.gov/rr/scitech/mysteries/images/pigeoncameras.jpg |Date = |Author = From the online Remote Sensing Tutorial (NASA) |Perm...
0falsefalse This image is a derivative work of the following images: File:Pigeoncameras.jpg licensed with License, PD-1923 2009-07-13T17:13:25Z File Upload Bot...
Pigeon Corps|]] aerial image}} |Source=Transferred from [h File:Pigeoncameras.jpg licensed with License, PD-old-75-1923, PD/1923 2009-07-13T17:13:25Z...
