Workshop: “Geheim-Camera”, a 1885 spy cam – Aram Bartholl
C. P. STIRN CONCEALED VEST CAMERA - c1886/1892 - GERMANY - Detective /spy camera | #1690347309
19-Year-Old Student Uses Early Spy Camera to Take Candid Street Photos (Circa 1895)
Stirns Concealed Vest Camera, c. 1886
C.P. Stirn's Concealed Vest Camera at Historic Camera
Victorian Era Detective Cameras and the Birth of Privacy Concerns | PetaPixel
19th Century Street Photography With a Spy Camera - Exibart Street
RARE R. D. Gray's Vest Camera pre C. P. Stirn Concealed 1886 Patent | #1795394329
Early Spy Camera- circa 1890.
Stirn Concealed Vest Camera - Camera-wiki.org - The free camera encyclopedia
19th Century Street Photography With a Spy Camera - Exibart Street
Buttonhole Camera Negative 1 | Photograph | Wisconsin Historical Society
19th Century Street Photography With a Spy Camera - Exibart Street
The 19-Year-Old Who Shot Spy Camera Street Photos in the 1890s | PetaPixel
Carl Størmer Captured Candid Expressions With His Victorian Era Spy Camera
Bonhams : Concealed Vest camera C.P. Stirn, Germany,
Carl Størmer's Spy Camera Street Photography c. 1893 — Online - Don't Take Pictures
Bonhams : Stirn Concealed Vest camera No. 1 model by C.P. Stirn Germany, six inches dia for six 4cm diameter exposures, nickelled metal body stamped "C.P. Stirn's Photographische Camera D. R. P
Stirn's Buttonhole Camera | International Spy Museum
Spy Camera: "Stirn's Photographische Geheim-Kamera", um 1888
19th Century Street Photography With a Spy Camera - Exibart Street
Stirn Concealed Vest Camera - Camera-wiki.org - The free camera encyclopedia
