Draft autograph letter signed to J.F.W. Herschel
Draft autograph letter signed to J.F.W. Herschel
Draft autograph letter signed to U.J.J. Le Verrier
Draft autograph letter signed to U.J.J. Le Verrier
Draft? autograph letter to Charles Delaunay
Draft? autograph letter to Charles Delaunay
Extract from 'Le National'
Extract from 'Le National'
Le Figaro, 5 Aug. 1877
Le Figaro, 5 Aug. 1877
Notebook
Notebook
Photograph of cartoon
Photograph of cartoon
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
Typescript copy of article
Typescript copy of article