Photograph of Model A-403 Smoke Detecto, Model 1503 Smoke Detector and Model 1505 Power Supply on Display. Inscription on back reads -Left model A-403 Detector, Round Detectors 1503.
'Use of the Duane D. Pearsall Papers Digital Collection is restricted under the "fair use" clause of the Copyright Law (Title 17, United States Code).
The images and documents in this collection are available for the sole purpose of private study, research, and/or scholarship.
Anyone wishing to use the images for commercial purposes, publication, or any purchase outside of "fair use" must obtain written permission from the WPI Archives & Special Collections.
For further information, please contact:
WPI Archives & Special Collections
George C. Gordon Library
100 Institute Road
Worcester, MA 01609
Statitrol Corporation, "Statitrol Smoke Detectors and Power Supply" (1969). MS055-02-0006 Statitrol Product images. 3.
small business, fire protection, static control, buildings