Pocket Watch Database
https://pocketwatchdatabase.com/search/result/robert-h.-ingersoll-bros/73974
Access Date: April 30, 2025
From the American Horology Archive:
Robert H. Ingersoll & Bro.
Grade: Radiolite Waterbury
Manufacturer: | Robert H. Ingersoll & Bro. |
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Manufacturer Location: | New York, New York |
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Movement Serial Number: | 73974 |
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Grade: | Radiolite Waterbury |
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Estimated Production Year: | Members Only Data |
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Regulator: | Members Only Data |
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Railroad Grade: | Members Only Data |
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Movement Markings: | Members Only Data | |
Case: | Various | ![]() |
Database Version: | v52.642 | ![]() |
Registry Population: Scoped for This Run Only | 7 (0.02%) | ![]() |
4 Additional Member-Only Data Points Available
The following information is unlocked with a free account:
Estimated Production Year, Regulator Type, Railroad Grade Designation, Movement Markings
Population Registry for This Run
Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
---|---|---|---|---|---|
There are 7 watches in the population registry for this run with 1 image.
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Please note that many times, movements were not finished in sequential order. As a result, the production years provided are estimates, and a margin of error +/- 5 years is expected.