Bronze Age Gold from Wales
The Naylor 'Spiralarm' Type 'M' (instruction booklet)
Full title - Working and Maintenance Instructions. The Naylor 'Spiralarm' Type 'M'. Ministry of Fuel and Power Firedamp Detector Approval No.6 26/11/49. Seven booklet, stapled.
Collection Area
Industry
Item Number
2017.38/474
Creation/Production
J.H. Naylor Ltd.
Date: 20th century
Acquisition
Old stock, 27/2/2017
Measurements
Length
(mm): 220
Width
(mm): 143
Material
paper
metal
Location
In store
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