1875 Owned Nelson & Jackson, Buffalo, NY.
1885 Owned Fanny Shriver et al, Buffalo.
1898 Owned Ira M. Rose, Tonawanda, NY.
1899 Owned Joseph D. Kropp, Tonawanda.
1900 Owned Frank A. Kropp, Tonawanda.
1901 Owned Norbert C. Kropp, Buffalo.
1908 Owned Rosa R. Villa Kropp, Tonawanda.
1910, Nov 28 Documents surrendered Buffalo; burned, total loss.