Collection

Central Electricity Research Laboratories. Business file.

PART OF:: Business correspondence and invoices

Made:: 1969

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

maker:: H.N. Irving & Son

Contains trade literature leaflets on improved response temperature calibration baths for the range 350-900�K by E.W. Northover and J.A. Hitchcock, August 1969.

Details

Extent:: 1 folder

Identifier:: IRV/A/127

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