- Austrian Relief-Writer Telegraph, c. 1880...
- Relief-Writer Telegraph, c. 1880...
- Italian Ink-Writer Telegraph, c. 1900...
- 3 Small Demonstration Telegraphs, 1900 onward...
- Austrian Relief-Writer Telegraph by VTuTF, c....
- Hasler & Escher Morse Telegraph, c. 1880...
- Cooke and Wheatstone Single-Needle Telegraph,...
- Very Early Swedish Telegraph, c. 1855...
- 2 Brass Telegraphs, c. 1890...
- Siemens & Halske Telegraph Station, c. 1890...
- Ink-Writer Telegraph by Siemens & Halske, c. ...
- German Morse Ink-Writer Telegraph by Siemens ...
- Pen Register Telegraph by Bunnell, c. 1900...
- Prussian Telegraph Receiver and Accessories, ...
- Receiver for Baudot Multiple Type-Printing Te...
- 2 Brass Telegraphs...
- Hughes Telegraph Centrifugal Governor, c. 188...
- Prussian Telegraph Receiver and Accessories, ...
- Telegraph Station by Siemens & Halske, c. 189...
- French Ink-Writer Telegraph, c. 1895...
- Telegraph Accessories, c. 1900 onwards...
- Telegraph Accessories, 1880-1910...