wooden frame for the anechoic chamber's fiberglass wedges (5)
Date: circa 1942
Inventory Number: RS1499b
Classification: Anechoic Chamber Wedges
Subject:
Cultural Region:
Place of Origin:
Dimensions:
90 x 95 x 85 cm (35 7/16 x 37 3/8 x 33 7/16 in.)
Material:
wood,
Description:
Rectangular wooden frame with chains and metal hooks, attached to anechoic wedges.
Signedunsigned