The Harvester World: Volume 33, number 5, May 1942See Tractorette Story on Page 8Women are learning tractor driving to broaden agriculture’s labor supply in hundreds of Harvester-Dealers-organized classes . Quelle: content.wisconsinhistory.org ihc mc cormick McCormick farmall vintage tractor vintage photo b/w tractor girl tractorette land girls ww2 1940s 1942 harvester world