D. Robert Yarnall American Engineer
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D. Robert Yarnall is a member of the following lists: People from Delaware County, Pennsylvania, 1967 deaths and University of Pennsylvania alumni.
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Details
| Birthday |
28th June, 1878
|
| Died |
11th September, 1967
|
| Zodiac Sign |
Cancer
|
| Nationality |
American
|
| Occupation |
Engineer
|
David Robert Yarnall, Sr. (June 28, 1878 – September 11, 1967) was an American mechanical engineer, co-founder and president of the Yarnall Waring Company in Philadelphia, and the 65th president of the American Society of Mechanical Engineers in 1946–47.
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