Telephones ; alarms ; loudspeakers ; amplifiers ; Amplion (brand name) ; telephones for shipboard use and for warships ; purportedly Graham's telephone equipment was installed on the Titanic. http://copperas.com/titanic/dynamo.htm
Includes:
Trade catalog
Black and white images
Physical description:
3 pieces; 1 box
Language:
English
Type of material:
Trade catalogs
Trade literature
Place:
London, United Kingdom
Date:
1900s
Topic (Romaine term):
Boats and ships (including marine hardware and supplies) Search this
Locks and safes (including alarm and security systems) Search this