00683cam a22002051 4500 agr09000201 DLC 20260227110927.0 850608s1904 dcuf f000 0 eng c agr09000201 (OCoLC)12131807 Library, U.S. Dept. of Agriculture DSI DLC premarc QK1 .U45 no. 69 Tracy, W. W. (William Woodbridge), 1872-1932. American varieties of lettuce. By W.W. Tracy, Jr. ... Washington, Govt. Print. Off., 1904. 103 p. XXVII pl. 23 cm. United States. Dept. of Agriculture. Bureau of Plant Industry. Bulletin no. 69 7594 7594