1 matching record(s)
file CATA (Stack)Troughton & Simms
Catalogue of Instruments made by Troughton and Simms, Opticians and Mathematical Instrument Makers to the Honourable Board of Ordnance, London
Photocopy.
[Unknown]
[n.d.]
1 matching record(s)
file CATA (Stack)Troughton & Simms
Catalogue of Instruments made by Troughton and Simms, Opticians and Mathematical Instrument Makers to the Honourable Board of Ordnance, London
Photocopy.
[Unknown]
[n.d.]