| Locator | Hollinger - Hol-00599.07 | Type | Correspond | |||
|---|---|---|---|---|---|---|
| Description | Dynamometer Car Springs and Calculations | |||||
| Notes | File contains information on dynamometer car springs and horsepower calculations ranging from 1916 TO 1936. Most of the information is 1916. Calculations are shown to develop drawbar horsepower from drawbar pull. Spring constants are reviewed. | |||||
| Date | Revision Date | |||||
| Author | Accession | |||||
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| Rolling Stock Indexes | |||||
|---|---|---|---|---|---|
| Category | Type | Road Name | Class | Builder | Other |
| Co. Svc. | Dynamometer Car | N&W Rwy | |||