Digital Library | Historical Society of Pennsylvania : Item : Schematics of the light-color organ created by Mary Elizabeth Hallock Greenewalt [5639]

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Schematics of the light-color organ created by Mary Elizabeth Hallock Greenewalt

Schematics of the light-color organ created by Mary Elizabeth Hallock Greenewalt

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Schematics of the light-color organ created by Mary Elizabeth Hallock Greenewalt

Permanent ID:

5639

Format:

Drawings