Elisha Gray (1835-1901), American inventor, presenting the caveat for his telephone, 1876. Gray arrived at the US Patent Office at 4pm on 14 February 1876, just two hours after Alexander Graham Bell (1847-1922) had presented his own caveat for a telephone. From Les Nouvelles Conquetes de la Science. Louis Figuier, (Paris, c1890). Engraving
| px | px | dpi | = | cm | x | cm | = | MB |
Details
Creative#:
TOP09100741
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
NO
Property Release:
NO
Right to Privacy:
No
Same folder images:
Loading