The Adsit Telephone Lock-out Attachment. Records, 1978.
Collection — Box: 1 S2802-S2803-S2804-S2805-S2806-S2807-S2808-S2813-S2827-S2828-S2829-S2830-S2869-S3259-S3274
Identifier: 2957-2B4-S3275
Scope and Contents
This collection tells of the telephone attachment that lets people on party lines talk in private. Invented around 1915.
Dates
- Creation: February 1983
Creator
- Adsit, Franklin (Patentee, Person)
Conditions Governing Use
There are no restrictions on use of this collection for research purposes. The researcher assumes full responsibility for observing all copyright, property, and libel laws as they apply.
Extent
1 Cassettes (One document box)
Language of Materials
English
Source
- Hagen, Mrs. Rudolph (Donor, Person)
- Title
- The Adsit Telephone Lock-out Attachment. Records, 1978.
- Status
- Completed
- Date
- 2026-02
- Language of description
- English
- Script of description
- Latin
Repository Details
Part of the Southwest Minnesota Historical Center Repository
Contact:
Southwest Minnesota State University
McFarland Library
1501 State Street
Marshall MN 56258
Southwest Minnesota State University
McFarland Library
1501 State Street
Marshall MN 56258