Hamburger documentarian George Motz is getting the revised edition of Hamburger America ready for spring 2011, but until then, he needs to find 13 more good burger joints. He put up a call for burger recs in his blog. Criteria:

• The restaurant must make a burger with fresh-ground beef.
• The burger has to have been on the menu for over 20 years (but the older the better).
• Must be a great burger and be a place you can comfortably recommend.
• Must be in the USA.

Besides that they're not one he's already covered in his book. (And you should know if it is because you already have his book, right?...)

You can read some of George's reviews here on AHT. If you want to tell George about a burger he missed, leave a comment on his blog »