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Affiliated with the Local History Network of the State Historical Society of Iowa, and the Iowa Museum Association.
MARILL CHEMICAL COMPANY
MARILL CHEMICAL COMPANY. Founded in 1967, the company produced gelatine and in 1970 employed sixty people.
The 1970 Dubuque City Directory listed 2350 Kerper Blvd.
"Directory of Industry," Telegraph-Herald, April 5, 1970, p. 77