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Duct opening locations [shown on first floor plan, with notes and measurements] : W.F. 7 / [J.L. Murphy Inc.]; [dwn. by] A.S., 9/19/1946

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RESTRICTIONS:

The original collections at the Avery and the Bentley are open for research.

USE & PERMISSIONS:

Copyright is retained by the Muschenheim family. Patrons are responsible for determining the appropriate use or reuse of materials.