[Model of Bell's telephone] [graphic].
Detroit Publishing Co., publisher.
still image
Dry plate negatives. gmgpc
Photographic prints Reproductions. gmgpc
[between 1915 and 1925]
eng
Title from jacket.
Probably related to negatives D420-2578 to D420-2611.
"This model of Bell's first telephone is a duplicate of the instrument through which speech sounds were firsttransmitted electrically, 1875" on phone.
Detroit Publishing Co. no. K 2586.
State Historical Society of Colorado;
Telephones.
Detroit Publishing Company photograph collection (Library of Congress)
http://hdl.loc.gov/loc.pnp/det.4a27893
No known restrictions on publication.