The first two-way telephone system on the Canadian National Railways. Dated April 25, 1930.
This photo measures 8 x 10 in.
<img src="http://hipe.historicimages.com/images/rf/aaf137.jpg" <img src="http://hipe.historicimages.com/images/rf/aaf138.jpg"
Related products
-49%
Office Electronics
Copieur RFID 125 khz Portable Avec 5 tag Lecture Et Ecriture Outlet 100% Authentic
Original price was: $19.74.$10.00Current price is: $10.00.
-94%
Original price was: $1,599.00.$100.00Current price is: $100.00.
-47%
Office Electronics
Original price was: $36.00.$19.00Current price is: $19.00.
-82%
Office Electronics
Sennheiser TeamConnect Intelligent Speaker for Microsoft Teams Outlet Store Online
Original price was: $505.00.$92.00Current price is: $92.00.