International Telephone and Telegraph- MARK III
File — Box: 1, Folder: 13
Scope and Contents
- 1. Duplicate see (P0437n03_04_005)
- 2. Mark III-ready to operate.
- 3. Mark III-ready to operate.
- 4. Mark III-Anode hemispheres with all welding completed.
- 5. Duplicate see (P0437n01_13_004)
- 6. First design Mark III Cathode.
- 7-8. Biased Gem parts.
- 9. Biased Gem parts inside view, July 1, 1965.
- 10-11. Biased Gem parts, July 1, 1965.
Dates
- 1900-1980
Conditions Governing Access
Twenty-four hour advanced notice encouraged. Materials must be used on-site. Access to parts of this collection may be restricted under provisions of state or federal law.
Extent
From the Collection: 1.75 Linear Feet (4 archives boxes)
Language of Materials
From the Collection: English
Creator
- From the Collection: Farnsworth, Philo Taylor (Person)
Repository Details
Part of the J. Willard Marriott Library Special Collections Repository
Contact:
295 South 1500 East
Salt Lake City Utah 84112 United States
801-581-8863
special@library.utah.edu
295 South 1500 East
Salt Lake City Utah 84112 United States
801-581-8863
special@library.utah.edu