Model apparatus for transmitting pictures by telegraph, 1881
Model apparatus for transmitting pictures by telegraph (phototelegraphy).
Details
- Category:
- Telecommunications
- Object Number:
- 1908-141 Pt1
- Materials:
- wood (unidentified), metal (unknown), textile covered electrical wiring, brass (copper, zinc alloy) and paper (fibre product)
- Measurements:
-
overall (base): 291 mm x 251 mm x 143 mm, 2kg
overall (at widest point): 155 mm,
- type:
- demonstration model
- credit:
- Bidwell, Shelford