• Reference
    Z1169/8/4A/3
  • Title
    W H & J Rogers (Engineers) Ltd. Workshop - proposed RSJ to support travelling hoist. Girder plan, section. 1" to 8ft.
  • Date free text
    19 January 1953
  • Production date
    From: 1953 To: 1953
  • Format
    pencil on tracing paper
  • Level of description
    item