I found this in a 1926 "The Ball Blue Book of Canning and Preserving
Recipes."

http://tinypic.com/view.php?pic=52df66t

Notice the canner.
--
Susan N.

"Moral indignation is in most cases two percent moral,
48 percent indignation, and 50 percent envy."
Vittorio De Sica, Italian movie director (1901-1974)