Autocall Office Pager, circa 1910
01
Artifact Overview
This early Autocall control unit was used to signal the offices of engineers working in the Dorr-Patterson Engineering Company. Using telegraphy technology and a spring-driven clockwork drive, it could trigger ten custom bell call patterns. The Autocall Company, founded in 1908, continued to develop fire alarms, burglar alarms, and electrical annunciators until the mid-1990s.
Artifact Details
Artifact
Pager
Date Made
circa 1910
Creators
Place of Creation
Location
Not on exhibit to the public.
Object ID
88.41.1
Material
Lead glass
Oak (Wood)
Plated metal
Steel (Alloy)
Dimensions
Height: 12.5 in
Width: 15.25 in
Length: 23 in
Inscriptions
label:
Patent No 936835
and Others Pending
AutoCall
Shelby, Ohio, U.S.A.
label, verso:
Dorr-Patterson Engineering Company
TIME TICKET
Tickets must be turned in each day
Date/Job No./Clock No. ..Name
Time started...time finished/ A.M ...P.M.
Operator / Dwg. No. / Straight Hours; Overtime Hours; Total Hours Approved
The Shelby Salesbook Co., Shelby OH."
typewritten:
Calls
1 - G.N. Dorr
2 - C._. Patterson
3 - P. J. Scmidt
4 - K. McCann
5 - Rob't. Patterson
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