Copy of letter to J.W. Lubbock
Copy of letter to J.W. Lubbock
Copy of autograph letter signed to Charles Delaunay
Copy of autograph letter signed to Charles Delaunay
Copy of autograph letter signed to Charles Delaunay
Copy of autograph letter signed to Charles Delaunay
Autograph letter signed to A. Cayley
Autograph letter signed to A. Cayley
Autograph letter signed to A. Cayley
Autograph letter signed to A. Cayley
Autograph letter signed to A. Cayley
Autograph letter signed to A. Cayley
Autograph letter signed to A. Cayley
Autograph letter signed to A. Cayley
Autograph letter signed to A. Cayley
Autograph letter signed to A. Cayley
Autograph letter signed to A. Cayley
Autograph letter signed to A. Cayley