Collection

Hand drawn pencil sketch of spacer, eyepiece cell and lock ring. Size 130 x 200mm.

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 pencil sketch of spacer, eyepiece cell and lock ring. Size 130 x 200mm.

Details

Extent:: 1 item

Identifier:: IRV/D/1/06

Access:: Open Access

copyright:: More

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