Telegraph office, c1900. A man reads a message he has received (left). Inside the office an operator sends a message using a Morse transmitting key (right) while his colleague at the window deals with a customer. Under the operator's desk are wet cells (batteries) which supplied electricity. Liebig trade card.
Lifestyle & Leisure Fashion & Dress
Science & Nature Technology & Innovation
Trade & Industry Communications
Pixel Dimensions (W x H) : 3981x2632
File Size : 30,698kb