Title
Duplex Hughes - Notes for experiments & tests
Reference
UK0108 NAEST 020/260-266
Date
n.d.
Scope and Content
Manuscript report on duplex experiments, with diagrams. Refers to experiments with sending Hughes (refers to Hughes' printing telegraph?), also Stearns' duplex relay. Includes information on the effects of several changes to the duplex apparatus.
Physical description
Number of pieces: 1, Pages/folios: 7
Language
English.
Persons keyword
Subject
Conditions governing access
Open
Level of description
file
