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CARR, RYDER, AND ADAMS
Beginning in 1904-1905, the Dubuque City Directory located this business at the northeast corner of 9th and Jackson.
The 1918 and 1923 Dubuque City Directory listed the address as the corner of 11th and Jackson.
1. "Huge Warehouse Soon to be Built," Dubuque Telegraph-Herald, August 20, 1919, p. 11