A discourse on the detached lever escapement
By: by Charles T. Higginbotham ...
Publisher: South Bend Watch Company
Published: 1912
Place of publication: [South Bend, Ind
Language: eng
Number of pages: 16
Subjects: Clock and watch making.
Other titles: Detached lever escapement, Discourse on the.
Notes: "This little booklet contains the second of a series of lectures delivered by Mr. Higgenbotham before various conventions of the Retail jewelers' associations."