Pocket Watch Database

There is an alternative result available for this serial number. View the result for E. Howard (Keystone) movement #11039.
From the American Horology Archive:

E. Howard & Co.

Grade: Heat & Cold

Manufacturer: E. Howard & Co.
Manufacturer Location: Roxbury, Massachusetts
Movement Serial Number: 11039
Grade: Heat & Cold
Model: Series III
Estimated Production Year: 1867
Size: N
Jewels: 15j
Jewel Setting: Burnished Jewels
Movement Configuration: Adaptable
Movement Finish: Gilt
Movement Setting: Key
Plate: 3/4 Plate
Regulator: Mershon
Railroad Grade: No
Movement Markings: E. Howard & Co.
Boston
N
Reed's Patent Nov. 24, 1857
Mershon's Patent
April 26, 1859.
Heat & Cold
Data Research: E. Howard & Co. Factory Abstracts (Bob Rolfe)
Case: Various
Run ID: 331.G1.S325.M322.E330.K330.15J331
Database Version: v52.270
Registry Population: 4 (0.80%)
Research Note: #11039: Coin Silver Case Marked "F.M."

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