1941 Print Corn Mating Cornfield University Wisconsin Farm Madison FZ7 ENGRAVE4 This particular ad features the

This particular ad features the Model 19 car for 1910

This is an original 1891 black and white steel engraving of "The Mystic Marraige of St

" in Mexico

This is an original 1917 black and white halftone print of "Polignac

Keywords specific to this image: Argentina

1941 Print Corn Mating Cornfield University Wisconsin Farm Madison FZ7 ENGRAVE4 This particular ad features theThis is an original 1941 color print of two Wisconsin graduate students experimenting in a cornfield on one of the university farms. The men were mating various strains of corn by covering young ears with parchment bags to make sure that no pollen could be present. Once the corn tassels emerged, the men would clip the silk and spray the ears with a specific pollen. They would enclose the ear in the paper bag again until the pollen could take.