Charles F. Moore, of Moore & Hofman, 9 Maiden Lane, is calling on the trade in the south. S. C. Baltur, representative of the same firm, left Saturday for the near south. Harry Friedman has returned to his position as assistant in the New York office after doing war work for the government in an airplane factory.
Source: The Jewelers' Circular - 22nd January 1919
Moore & Hoffman, silversmiths, of Newark, N. J., local office to Bush Terminal Sales building, 132 W. 42nd St.
Source: The Jewelers' Circular - 3rd May 1922
The business is thought to have become Moore & Son in c.1922.