Hamburger Oklahoma in 1891, calling Tulsa, "The Real Birthplace of the Hamburger." Frank and Charles Menches claim to have sold a ground beef sandwich at the Erie County Fair in 1885 in Hamburg, New York. During the fair, they ran out of pork sausage for their sandwiches and substituted beef. Kunzog, who spoke to Frank Menches, says they exhausted their supply of sausage, so purchased chopped up beef from a butcher, Andrew Klein. Historian Joseph Streamer wrote that the meat was from Stein's market not Klein's, despite Stein's having sold the market in 1874. The story notes that the name of
Hamburger Mary's a variety of garden-fresh salads, appetizers, home-cooked entrees, and desserts. Each location has a full service bar with martinis and cocktails, wines and a specialized beer list. While each location is different, most have a patio for the warmer months and offer late-night entertainment such as MaryOke, HamBINGO, weekend DJs, and drag shows. From hosting charity bingo events and fundraisers to sponsoring local athletic leagues and theatre troops, each location does its part to give back to its surrounding neighborhood. Over the years, Hamburger Mary’s has helped raise hundreds of thousands of dollars to worthwhile organizations. Hamburger Mary’s has made