- Robert M. Stecher Collection of Darwiniana (x)
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Show moreblack and white exterior oblique distant view of 2 sides of building / street and grass lawn with leafless trees in foreground / sidewalk along street and up to building / driveway to garage
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Show moreblack and white exterior oblique distant view of 2 sides of building / students standing on porch / grass lawn with leafless trees in foreground / sidewalk along street and up to building / driveway along side of building
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Show morePatent 203,411 with illustrations and typed description, issued May 7, 1878, for improvements related to the carbon stick mechanism in electric lamps
Charles F. Brush, Sr., Papers
Series 3: Patents (1872-1888)
Box 9
Folder 3
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Charl
Show morePatent 203,412 with illustrations and description, issued May 7, 1878, for improvements relating to the commutator of an magneto electric machine
Charles F. Brush, Sr., Papers
Series 3: Patents (1872-1888)
Box 9
Folder 3
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C
Show morePatent 203,413 with illustrations and description, issued on May 7, 1878, for the improvement in efficiency of armatures for Dynamo Electric Machines
Charles F. Brush, Sr., Papers
Series 3: Patents (1872-1888)
Box 9
Folder 4
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Show moreblack and white exterior oblique distant view of 2 sides of building / street and sidewalk lined with large trees, poles, and powerlines in foreground / other buildings to each side
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Show moreblack and white exterior oblique distant view of 2 sides of building / trees along street in foreground / garden growing next to building in foreground / building partially covered by ivy
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Show moreblack and white exterior oblique distant view of 2 sides of building / grass lawn and sidewalk in foreground / driveway leading to rear of building / bushes in front of building / building partially covered by ivy
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Show moreblack and white exterior oblique distant view of 2 sides of building / grass lawn and trees in foreground / car parked on street in foreground / sidewalk leading up to building / driveway to rear of property / building partially covered by ivy
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Show moreblack and white exterior oblique distant view of 2 sides of building / students leaving building from front of building / tree and car in background
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Show moreblack and white exterior oblique distant view of 2 sides of building / grass lawn and leafless trees in foreground / sidewalk leading up to building / driveway to rear of property
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Show moreblack and white exterior oblique distant view of 2 sides of building / grass lawn and leafless trees in foreground / car parked on street in foreground / sidewalk along street and leading up to building
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Show moreblack and white exterior oblique distant view of 2 sides of building / grass lawn and leafless trees in foreground / sidewalk leading up to building
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Show moreblack and white exterior front view of 1 side of a building / bare tree in foreground / sidewalk leading up to building / buildings in the background
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Show moreblack and white exterior oblique distant view of 2 sides of building / grass lawn and leafless trees in foreground / sidewalk leading up to building
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