A study of E. Howard & Co. watchmaking innovations, 1858-1875 by Clint Geller.
Contributors: National Association of Watch and Clock Collectors.
Edition: 1st ed.
Publisher: National Association of Watch and Clock Collectors
Published: 2005
Place of publication: Columbia, PA
Language: eng
ISBN-13: 9780966886955
Subjects: E. Howard Watch and Clock Company.; Clocks and watches.
Notes: Includes bibliographical references.
"NAWCC Special Order Supplement No. 6."
"Part I: The origin and evolution of the E. Howard & Co. divided-plate key wind movement. Part II: The development of the E. Howard & Company three-quarter-plate watch movement: 1862-1875."