Bronze Age Gold from Wales

Drilling Methane Drainage Boreholes in Hard Strata with the Nüsse & Gräfer P.IV/6 Machine (booklet)

Information Bulletin No. 56/176. 6 pages.

Collection Area

Industry

Item Number

2018.42/142

Creation/Production

National Coal Board Production Department
Date: 1956

Acquisition

Old stock, 26/1/2018

Measurements

Length (mm): 331
Width (mm): 204

Material

card
paper
metal

Location

In store

Categories

coal 1950s
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