Edna M. Callahan / Edna MCallahan
Librería Samer Atenea
Kálamo Books
Librería Perelló (Valencia)
Librería Elías (Asturias)
Librería Kolima (Madrid)
Librería Proteo (Málaga)
These 1938 and 1940 4-H sewing guides were produced by the Cooperative Extension Work of Ohio State University and the U.S. Department of Agriculture, and prepared by Edna M. Callahan and Edith Berry, Extension Specialists in Clothing, the Ohio State University.