Typed copy of letter to Francis Bashforth
Typed copy of letter to Francis Bashforth
Typed copy of letter to Edward Sabine
Typed copy of letter to Edward Sabine
Typed copy of letter to Edward Sabine
Typed copy of letter to Edward Sabine
Typed copy of letter to Edward Roberts
Typed copy of letter to Edward Roberts
Typed copy of letter to Edward Roberts
Typed copy of letter to Edward Roberts
Typed copy of letter to Edward Roberts
Typed copy of letter to Edward Roberts
Typed copy of letter to Edward Roberts
Typed copy of letter to Edward Roberts
Typed copy of letter to Edward Roberts
Typed copy of letter to Edward Roberts
Two autograph letters signed to the Librarian, St John's College,
Two autograph letters signed to the Librarian, St John's College,
Transcripts of papers and letters from the Royal Greenwich Observatory, made for Donald MacAlister
Transcripts of papers and letters from the Royal Greenwich Observatory, made for Donald MacAlister