A.D.T. alarm systems : burglar alarms (safe alarms, ray alarms, vault ventilators), fire alarms, sprinkler alarms ; includes technical drawings/blueprints for A. D. T. System... this comprises the uncataloged portion.
Includes:
Trade catalog, price lists and manual
Black and white images
Physical description:
6 pieces; 6 boxes
Language:
English
Type of material:
Trade catalogs
Trade literature
Place:
Utica, New York, United States
Date:
1900s
Topic (Romaine term):
Locks and safes (including alarm and security systems) Search this
Telephone; telegraph and telecommunications equipment and supplies Search this