Go to the Article: Hit the (Burger) Books
Also take a look at the books by George Motz: "Hamburger America: A State-By-State Guide to 200 Great Burger Joints" https://www.amazon.com/Hamburger-America-State-State-Burger/dp/076246206X/ "The Great American Burger Book (Expanded and Updated Edition): How to Make Authentic Regional Hamburgers at Home" https://www.amazon.com/Great-American-Burger-Expanded-Updated/dp/1419765140/ And the recent book by Sef Gonzalez: "All about the Burger: A History of America’s Favorite Sandwich (Burger America & Burger History, for Fans of The Ultimate Burger and The Great American Burger Book)" https://www.amazon.com/All-about-Burger-Americas-Favorite/dp/1633539628/
