Box Letter
Container
Contains 65 Collections and/or Records:
Project #5412 - Cell Evaluation, 1956 - 1958
File — Box: Letter, Box: 19, Folder: 5
Scope and Contents
The bulk of this series consists of technical research and reports that investigate vairous aspects of the electric watch including: movement design, contact alloys, cell systems, balance wheels, coil winding, digital read outs, and Hamilton’s competitors.
Project #1883 - Cell Evaluation, 1961 - 1962
File — Box: Letter, Box: 19, Folder: 6
Scope and Contents
The bulk of this series consists of technical research and reports that investigate vairous aspects of the electric watch including: movement design, contact alloys, cell systems, balance wheels, coil winding, digital read outs, and Hamilton’s competitors.
Leaking Cell Cases, 1964
File — Box: Letter, Box: 19, Folder: 7
Scope and Contents
The bulk of this series consists of technical research and reports that investigate vairous aspects of the electric watch including: movement design, contact alloys, cell systems, balance wheels, coil winding, digital read outs, and Hamilton’s competitors.
Union Carbide 3 Volt Batteries, 1969
File — Box: Letter, Box: 19, Folder: 8
Scope and Contents
The bulk of this series consists of technical research and reports that investigate vairous aspects of the electric watch including: movement design, contact alloys, cell systems, balance wheels, coil winding, digital read outs, and Hamilton’s competitors.
Competition - Pulsar, 1971
File — Box: Letter, Box: 19, Folder: 9
Scope and Contents
The bulk of this series consists of technical research and reports that investigate vairous aspects of the electric watch including: movement design, contact alloys, cell systems, balance wheels, coil winding, digital read outs, and Hamilton’s competitors.
Competition - Helmut Epperlein Electric Watch, 1958
File — Box: Letter, Box: 19, Folder: 10
Scope and Contents
The bulk of this series consists of technical research and reports that investigate vairous aspects of the electric watch including: movement design, contact alloys, cell systems, balance wheels, coil winding, digital read outs, and Hamilton’s competitors.
Competition - Swiss (Ebauche) Electric Watch, 1960
File — Box: Letter, Box: 19, Folder: 11
Scope and Contents
The bulk of this series consists of technical research and reports that investigate vairous aspects of the electric watch including: movement design, contact alloys, cell systems, balance wheels, coil winding, digital read outs, and Hamilton’s competitors.
Competition - Timex Electric Watch, 1961 - 1965
File — Box: Letter, Box: 19, Folder: 12
Scope and Contents
The bulk of this series consists of technical research and reports that investigate vairous aspects of the electric watch including: movement design, contact alloys, cell systems, balance wheels, coil winding, digital read outs, and Hamilton’s competitors.
Competition - Timex 870, 1965
File — Box: Letter, Box: 19, Folder: 13
Scope and Contents
The bulk of this series consists of technical research and reports that investigate vairous aspects of the electric watch including: movement design, contact alloys, cell systems, balance wheels, coil winding, digital read outs, and Hamilton’s competitors.
Competition - Accutron 218D Calendar, 1966
File — Box: Letter, Box: 19, Folder: 14
Scope and Contents
The bulk of this series consists of technical research and reports that investigate vairous aspects of the electric watch including: movement design, contact alloys, cell systems, balance wheels, coil winding, digital read outs, and Hamilton’s competitors.