687 yd level pit bottom

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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

Colliery plansD624/6/1

Abercynon CollieryD624/6/1/1

Abernant CollieryD624/6/1/2

Cwmgorse CollieryD624/6/1/3

Lady Windsor CollieryD624/6/1/4

Plan for structure of take and horizon layoutD624/6/1/4/1

Section along north intakeD624/6/1/4/2

No.1 shaft deepening and insetsD624/6/1/4/3

Pictorial view of proposed surface layoutD624/6/1/4/4

687 yd level pit bottomD624/6/1/4/5

Llanharan CollieryD624/6/1/5

Merthyr Vale CollieryD624/6/1/6

Nantgarw CollieryD624/6/1/7

Boring patternsD624/6/2

LocomotivesD624/6/3

Mine airwaysD624/6/4

Design of shaft liningsD624/6/5

Rand Leases rubber collarsD624/6/6

NotebooksD624/7

Handwritten notes and other papersD624/8

Social eventsD624/9

MagazinesD624/10

Catalogues and advertisementsD624/11

Information bookletsD624/12

Operating instructionsD624/13

CorrespondenceD624/14