Assembly, type F diaphone

Assembly, type F diaphone

Item Information

Title:
Assembly, type F diaphone
Name on Item:
Diaphone Signal Co, Toronto, Canada
Date:
March 1911
Format:
Prints
Genre:
Blueprints
Location:
Coast Guard Heritage Museum
Collection (local):
Coast Guard Heritage Museum General Collection
Subjects:
Horns (Communication devices)
Extent:
1 sheet ; 67 x 90 cm
Permalink:
https://ark.digitalcommonwealth.org/ark:/50959/1v53kb16k
Terms of Use:
No known copyright restrictions.
No known restrictions on use.
Language:
English
Notes:
Title from item.
Notes (date):
Date from item or accompanying material.
Identifier:
Rolled 9