Abercynon support rules, nine feet seam. Typed notes and drawings.

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Archive Record|Table of contents

Douglas Simpson, Colliery Manager, PapersD624

Photographs and negativesD624/2

PapersD624/5

Plans, drawings, charts and diagramsD624/6

NotebooksD624/7

Handwritten notes and other papersD624/8

Horizon minesD624/8/1

Colliery notes and papersD624/8/2

Abercynon CollieryD624/8/2/1

Abercynon support rules, nine feet seam. Typed notes and drawings.D624/8/2/1/1

Various typed and handwritten notes and papersD624/8/2/1/2

Abernant CollieryD624/8/2/2

Cwmgorse CollieryD624/8/2/3

Nantgarw CollieryD624/8/2/4

ExplosivesD624/8/3

MachineryD624/8/4

PersonnelD624/8/5

MediaD624/8/6

Grootvlei Proprietary MinesD624/8/7

Social eventsD624/9

MagazinesD624/10

Catalogues and advertisementsD624/11

Information bookletsD624/12

Operating instructionsD624/13

CorrespondenceD624/14