Complicated watches
By: translated, compiled and edited by Emanuel Seibel and Orville R. Hagans.
Contributors: Hagans, Orville Roberts, 1897-     , joint ed. and tr.
Publisher: Press of the Roberts publishing co.
Published: 1945
Place of publication: Denver, Col
Language: eng
Number of pages: 136
Subjects: Clocks and watches -- Reparing.
Notes: "The first of a series of papers on the repair of so-called complicated watches."--p. 5.