Items
Relation is exactly
Lehigh Car Wheel and Axle Works
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[CJ615AAE], Letter from Walter Seeley Mallory to Thomas Alva Edison, January 23rd, 1907 1907-01-23 -
[D0927AAC], Letter from Edgar Smith Opdyke to Thomas Alva Edison, August 4th, 1909 1909-08-04
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[HM51AF], Letter from Edgar Smith Opdyke to Harry Frederick Miller, February 12th, 1915 1915-02-12
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[NB211045], Technical Note, Charles Thompson Dally, March 14th, 1914 1914-03-14