Relays in automatic telephony : their construction, design, and adjustment, together with the theory of impulsing and the measurement of time lags
Maker and role
R. W. Palmer
Production date
1930
Object detail
Accession number
97-267
Maker
Media/Materials
Physical description
192 p. : ill., diagrs. ; 19 cm.
Credit line
R. W. Palmer. 1930. Relays in automatic telephony : their construction, design, and adjustment, together with the theory of impulsing and the measurement of time lags, 97-267. Walsh Memorial Library, The Museum of Transport and Technology (MOTAT).
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