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Photograph (Cyanotype) of his Harmonograph, by Washington Teasdale, Probably 1880s

preview image for Photograph (Cyanotype) of his Harmonograph, by Washington Teasdale, Probably 1880s
Inventory Number: 60866
Object Type:
Persons: Washington Teasdale (Photographer)
Date Created:
Accession Number: 1949-10
Brief Description: Cyanotype (blueprint) positive; very dark blue. The harmonograph (geometric curve drawing apparatus) made by the photographer, Teasdale, and related equipment. See also the photograph of him using it (54814).
For fuller descriptive and historical commentary see narratives.
Provenance: Presented by the Executors of G. H. Gabb in 1949. From the collection of Richard Inwards.
Collection Group: Gabb Collection
Material(s): Paper
Dimensions:
Height Width Depth Diameter Unit
72 96 mm

Narratives

Image with multimedia irn 47917

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