Report on the breadstuffs of the United States, made to the commissioner of patents [microform] /
Beck, Lewis C.(Lewis Caleb),1798-1853.
United States.Patent Office.
Washington : Printed by Wendell and Van Benthuysen,
1849.
Report submitted to Edmund Burke, commissioner of patents.
Sabin 4234.
Sabin Group 20.
Microfiche.
Wheat.
Flour.