Report of the Committee on Science and the Arts on the Phelps Induction Telegraph
- Publisher
- Elsevier Science
- Year
- 1886
- Tongue
- English
- Weight
- 220 KB
- Volume
- 122
- Category
- Article
- ISSN
- 0016-0032
No coin nor oath required. For personal study only.
โฆ Synopsis
Hall, accompanied the committee. The branch has a double track from Harlem to New Rochelle, a distance of twelve miles, and the line is laid for this distance on the up-bound track. It consists of a No. I2 copper wire, insulated with okonite, laid in a groove cut in a 3 x 3-inch spruce strip, upon the top of which is tacked a one-half-inch strip as shown in the accompanying cut.
๐ SIMILAR VOLUMES
TIlE FRANKLIN INSTFFUTE is not responsible for the statements and opini(ms advanced by contributors to the Journal. \_ 'i'l~r PROI)UCT OF "lqU,; EUREKA TEMPERED COPPER COMPANY. JR@or[ of [/ze Cbnzmif/ee o;t 5c'ic,~tcc a;zd l/ze Arls.] [No. 1,49r.] HA I,L OF TIIE FRANKLIN INSTITUTE, PHu~a~)~.:i.pn~a,
January Meeting, I9o9: The Automatic Electric Company installed in the lecture room one of their automatic telephone exchanges, and an