These cookies are absolutely essential for our website to function properly.
We use Google Analytics to measure how you use the website so we can improve it based on user needs.
These cookies may be set by third party websites and do things like measure how you view YouTube videos.
Two copies of a technical drawing printed in black ink on off-white paper. 88.99I/26 (1) has some details drawn in green, blue, purple, orange and yellow ink. There are four holes punched along the left hand side. 88.99I/26 (2) has some details drawn in orange ink and pencil. There are two holes punched along the left hand side. National Coal Board S.W. Division Area No.9. Abernant Colliery General Sections. Scale 1:10560 Dated 7.4.55.
