The firm established new headquarters at 92 Bleecker Street by 1870, and according to the 1875 biography, their production doubled to eight pianos a week about the same time. They received a second premium for a cycloid at the 1870 American Institute Fair, however the top manufacturers of the country were not represented: F. C. Lighte & Co. took first place, and Taylor & Dupuy, took third. In 1872 Lindeman & Sons removed their New York warerooms to 14 East Fourteenth Street, and in 1874 Herman established a branch in Cincinnati, Ohio at 173 West Fourth street, reportedly to promote their sales in western states.