Michel CHEVALIER (1806–1879). Letter from Liverpool, May 24, [1851], to Messrs. Bontemps and Claudet in London; 1½ pages, quarto, with address. London World’s Fair. He would like to tour the Fair with them, but fears they might have trouble finding their way around the Crystal Palace, and suggests that they come pick him up, along with his colleague Blanqui, at the Colonnade Hotel, from where they will go to Hyde Park…