In the 1950s, long before there were carry out sub sandwiches at hundreds of places in Baltimore, there were Harley Sandwich Shops, maybe 40 of them, selling what Harley Brinsfeld claimed was the very first submarine sandwich ever. Almost around the clock people stood in line for a Harley Sub sandwich —except for one very popular singing star. This is the story of Harley’s famous sub sandwich, his sandwich carry-out shops, and one privileged guest who never had to stand line for her Harley sub.