Know the escapement
By: by Sarah & Homer A. Barkus.
Contributors: Barkus, Homer A., joint author.; Tanner, Russell E., ed.
Edition: 1st ed., 1943 ... Text edited and prepared for publication by Russell E. Tanner.
Publisher: The Neyenesch printers, inc.
Published: 1943
Place of publication: San Diego, Calif
Language: eng
Number of pages: 93
Subjects: Clocks and watches -- Escapements.