MG 284 - Knight, W. H. H. Collection

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Scope and Content

The collection contains a book of detailed diagrams for the construction of an instrument with a transmitter and receiver. The diagrams are dated from April to August, 1881, and each has the signature of W. H. H. Knight. Two copies.

Date(s): 04/1881-08/1881

Extent: 1 folder, 2 enclosures