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Indirect trough Type C-3 [for a lumiline lamp showing cross section with measurements] : Drawing 3710-293 / Kurt Versen, Inc.; drawn by W.R., 10/29/37.

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RESTRICTIONS:

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

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