Difference between revisions of "Patent of Mary Hallock-Greenewalts colour organ (Q31164)"
From CanonBase
(Created claim: Instance of (P1): Early history of moving lights (Theme) (Q31713)) | (Removed claim: TBU URL II (P24): Hallockinterface.jpg) | ||
| Property / TBU URL II | |||
| - | |||
| Property / TBU URL II: Hallockinterface.jpg / rank | |||
| - | |||
Revision as of 17:27, 28 July 2023
No description defined
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Patent of Mary Hallock-Greenewalts colour organ | No description defined |
Statements
15 October 1929Gregorian
0 references