...ens of our English fossil fishes. I forgot to mention the very rich collection of fossil fishes in the Museum of Mr. Mantell, at Brighton, where, I think, you could take the weekly steam-packet for Rotterdam as easily as in London, and thus arrive in Neuchatel from London in a very few days. . . . . . . I thank you most warmly for the very important information you have so kindly given me respe...