G. N. T. Co. transmitter model 112 incorporating speed regulator model 2042 : instruction booklet
Maker and role
Great Northern Telegraph Company, Author
Production date
1935
Object detail
Accession number
03-076
Media/Materials
Physical description
32 p. : illustrations ; 22 cm.
Edition
2nd ed.
Credit line
Great Northern Telegraph Company. 1935. G. N. T. Co. transmitter model 112 incorporating speed regulator model 2042 : instruction booklet, 03-076. Walsh Memorial Library, The Museum of Transport and Technology (MOTAT).
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