The history of clocks and watches /
Welch, Kenneth F,
The history of clocks and watches / [by] Kenneth F. Welch. - [First US edition]. - 120 pages : illustrations ; 23 cm
Includes bibliographical references (pages 117-118).
0877492425 9780877492429
72185600
Clocks and watches--History.
Clocks and watches.
History USA Timekeeping Timekeeper (general)
History.
The history of clocks and watches / [by] Kenneth F. Welch. - [First US edition]. - 120 pages : illustrations ; 23 cm
Includes bibliographical references (pages 117-118).
0877492425 9780877492429
72185600
Clocks and watches--History.
Clocks and watches.
History USA Timekeeping Timekeeper (general)
History.