Three large types of Blinkgerät - signal lamps
No correspondence.
The example on the left is described as a Karl Zeiss carbide signal lamp on page 221 of Johan Somers' Imperial German Field Uniforms and Equipment 1907 - 1918 Volume 1. The projector was opened and closed by the lever on the right side of the apparatus. Signalling using this particular lamp was limited to short and uncomplicated messages.
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Uploaded on January 5, 2012
Taken circa 2020
Three large types of Blinkgerät - signal lamps
No correspondence.
The example on the left is described as a Karl Zeiss carbide signal lamp on page 221 of Johan Somers' Imperial German Field Uniforms and Equipment 1907 - 1918 Volume 1. The projector was opened and closed by the lever on the right side of the apparatus. Signalling using this particular lamp was limited to short and uncomplicated messages.
4,613
views
3
faves
5
comments
Uploaded on January 5, 2012
Taken circa 2020