Wood triangle
http://lod.ehri-project-test.eu/units/us-005578-irn533728-irn533770 an entity of type: Record
The pattern was donated to the United States Holocaust Memorial Museum in 2004 by Renee Roll, the niece of Joshua Feldman.
irn533770
Wood triangle
Wood triangle used by Szyja Feldman for machine drawing.
No restrictions on access