Panel type machine switching
- Title
- Panel type machine switching, by Elsworth H. Goldsmith; a digest of an illustrated talk given before groups of employees of the New York Telephone Company.
- Published by
- [New York] New York Telephone Co., 1926.
- Author
Details
- Additional authors
- Description
- 52 p. incl. diagrs., pl. illus. (incl. charts); 28 cm.
- Subject
- Call number
- *C p.v. 3699
- Author
- Goldsmith, Elsworth H.
- Title
- Panel type machine switching, by Elsworth H. Goldsmith; a digest of an illustrated talk given before groups of employees of the New York Telephone Company.
- Imprint
- [New York] New York Telephone Co., 1926.
- Added author
- New York Telephone Company.
- Research call number
- *C p.v. 3699