Designs And Specifications For Telephone Equipment And Service Systems
https://collections.galtmuseum.com/link/descriptions1678
- Material Type
- Manuscript
- Date Range
- 1891-1966
- Accession No.
- 19881042068
- Scope and Content
- 2 Items.
- Material Type
- Manuscript
- Date Range
- 1891-1966
- Physical Condition
- Excellent
- History Biographical
- See P19881042001 For Gift Certificate.
- Acquisition Source
- Chervinski A A
- Scope and Content
- 2 Items.
- .68 Located On Plan Holder..68 - United States Patent Office Specifications For An Automatic Telephone exchange Switch Invented By Almon B. Strowger. March 10, 1891.
- .69 - Manyberries Design Map Buried Rural Distribution System By C A Peterson. No Scale. Shows The Technical Details Of The Distribution System, As Well As Te Geographic Layout. May 11, 1966.
- Access Restrictions
- Public Access
- Accession No.
- 19881042068
- Collection
- Archive
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