Learning Lab Collection
National Museum of American History
Location: Currently not on view
inventor: Stokes, Charles F.
inventor: McGlinchey, Charles Edward
ID Number: MC.308846
catalog number: 308846
patent number: 705,624
accession number: 89797
date made: 1902
patent date: 1902-07-29
Measurements: overall: 6 in x 6 in; x 15.24 cm x 15.24 cm
Measurements: overall: 4 in x 7 1/4 in x 6 1/8 in; 10.16 cm x 18.415 cm x 15.5575 cm
See more items in: Work and Industry: Mechanical and Civil Engineering
place made: United States: Massachusetts
associated place: United States: Illinois, Chicago
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