Interesting photos from No.11 November, 1935 |
This
Home Page is always under construction and Last updated 1 February, 1998 |
|
Interesting photos from No.11 November, 1935 |
This
Home Page is always under construction and Last updated 1 February, 1998 |
 |
| Left:Call counters are generally arranged in blocks of 100's. |
| Center: The housing, to which the Leica is fitted, will accordingly cover exactly such a block. |
| Right: An ingenious device prevents one from missing out a figure or using the wrong figure for a particular subscriber. |
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