Mary Elizabeth Hallock Greenewalt papers

The Mary Elizabeth Hallock Greenewalt Papers offer an impressive array of materials touching not only on the creative processes of an artist-inventor but also on an individuaĺs experience with the United States patent system. Intertwined with the story of Greenewalt́s invention of the color organ...

Full description

Collection Number: 0867
Main Author: Greenewalt, Mary Elizabeth Hallock 1871-1950. (Creator)
Format: Manuscript
Language: English
Tags: Add Tag
No Tags, Be the first to tag this record!