canofworms.org

Depicting telecommunications

army.jpg
Thanks to a Whirlpool member for the picture310 viewsMagilla
DCP_1493.JPG
Step-by-Step Exchange1015 viewsMagilla
DCP_1494.JPG
Step-by-Step Exchange885 viewsMagilla
DCP_1495.JPG
Call charge meters1089 viewsMagilla
DCP_1496.JPG
Step-by-Step Exchange899 viewsMagilla
DCP_1497.JPG
Ring & Tone Generator1252 viewsMagilla
DCP_1498.JPG
Step-by-Step Exchange1227 viewsMagilla
 
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