Collection

Hand drawn ink sketch of sprocket wheel for Mr. D.K. Northrop. Size 200 x 250 mm.

PART OF:: Drawings of geared motor unit

Made:: 1950-2005

part of archive:: Archival material relating to the firm of H.N. Irving & Son, instrument makers

maker:: H.N. Irving & Son

Hand drawn ink sketch of sprocket wheel for Mr. D.K. Northrop. Size 200 x 250 mm.

Details

Extent:: 1 item

Identifier:: IRV/D/1/04

Access:: Open Access

copyright:: Copies may be supplied in accordance with current copyright legislation and Science Museum Group terms and conditions

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Archival material relating to the firm of H.N. Irving & Son, instrument makers