Copy letter

  • Reference
    • GB 133 TUR/Add/32
  • Dates of Creation
    • 11 Oct 1951
  • Physical Description
    • 1 item

Scope and Content

To Christopher Strachey (sent by Turing's secretary). Turing has said he was unable to punch out his writing tapes as the routines had been written over [see TUR/Add/24].