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Mining Telephone CERTIFIED SURFACE TYPE MAGNETO TELEPHONE ![]() Desk Pattern T.3903 Height 10.5in; width 10in. depth 6.5in. Taken from the A.T.M. Mine Telephones and Signalling Equipment Book - April 1939 Two-cell Battery Box for T.3903 Telephone (T.4651A) Height 4.5in. width 3.75in. depth 2.5in. Needs two T.2190 Dry Cells for T.3903 Telephone Taken from the A.T.M. Mine Telephones and Signalling Equipment Book - April 1939 Additional Pictures
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Last revised: November 05, 2022FM2 |