00887cam a22002651a 4500 agr51000378 DLC 20260227111015.0 801107s1951 dcua f000 0 eng c agr51000378 (OCoLC)6912624 U.S. Dept. of Agr. Libr MsSM DNAL DLC premarc NK3600 .P62 1 Ag84Ah no.22 C210 745.6 Power, Gertrude Lenore, 1905- Lettering for extension visual aids / by Gertrude Lenore Power. Washington, D.C. : U.S. Dept. of Agriculture, Extension Service, 1951. 11 p. : ill. ; 20 cm. Agriculture handbook / United States Department of Agriculture ; no. 22 Lettering. Agriculture handbook (United States. Department of Agriculture) ; no. 22. 11349 11349