Vintage cookbooks from Gutenberg.org
Forums:
This site is a gem ! An asbestos gas warmer from 1896, a DIET bread with 9 eggs and 1 1/2 cups of sugar; cookies with citron - you figure out how much flour.
http://www.vintagerecipes.net/books/candy_makers_guide/asbestos_gas_batch_warmer_or_s.php