Samuel Peck & Co. was in operation in New Haven, from 1844 to 1857. Peck patented the first thermoplastic case, made from fine
sawdust,
shellac, and dye that were pressed and heated with steam to moldable forms. They are referred to as
union cases and are collectable. Peck and his brother-in-law Halvor Halvorson produced daguerreotype cases molded from
thermoplastic. One of their
union case designs was inspired by a work of Danish sculptor
Bertel Thorvaldsen (1770–1844). Daguerrotypes and their cases were supplanted by the less costly paper photograph industry and
cartes de visite. ==Music Hall==