Ty Mawr Colliery, Pithead Baths, Heating Engineering Services Design, Calorifier and plenum room plans and section

Scope and Content

Produced by Seymour Sweet and Co Ltd, Engineers, 706 Chester Road, Erdington, Birmingham for the National Coal Board. Scale quarter in: 1ft. Dated 8 Mar 1951 by Seymour and Sweet and 20 Mar 1951 by the National Coal Board. Drawing number 5177R2.

Custodial History

Previous reference number: DNCB/60/114