Items
Relation is exactly
Mixer, Charles H
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[D7504C], Letter from P Mullarkey to Thomas Alva Edison, September 17th, 1875
1875-09-17 -
[E1263AJ], Letter from Thomas Alva Edison to C J McGuire, William Henry Meadowcroft, February 23rd, 1912
1912-02-23 -
[LB001070], Memorandum, Thomas Alva Edison, October 4th, 1875
1875-10-04 -
[LB088618], Letter from Thomas Alva Edison to C J McGuire, February 23rd, 1912
1912-02-23 -
[PA060], Article, Operator, July 15th, 1874
1874-07-15