Unidentified calculations, connected with the Moon.
Unidentified calculations, connected with the Moon.
Typed copy of letter to W. Godward
Typed copy of letter to W. Godward
Typed copy of letter to W. Godward
Typed copy of letter to W. Godward
Typed copy of letter to W. Godward
Typed copy of letter to W. Godward
Typed copy of letter to S. Newcomb
Typed copy of letter to S. Newcomb
Typed copy of letter to S. Newcomb
Typed copy of letter to S. Newcomb
Typed copy of letter to S. Newcomb
Typed copy of letter to S. Newcomb
Typed copy of letter to J.R. Hind
Typed copy of letter to J.R. Hind
Typed copy of letter to J.R. Hind
Typed copy of letter to J.R. Hind
Typed copy of letter to J.R. Hind
Typed copy of letter to J.R. Hind