Episode Source Material: 

Hot Wieners:

• Food & Drink A Brief History Of The Hot Dog
• The Hot Wiener: A Rhode Island Icon
• Olneyville New York System Restaurant - Rhode Island's Best Hot Wieners!
• Awards Watch: Meet the 2014 America's Classics
• Break Out the Buns: The History of the Hot Dog
• How Hot Dogs are Made | NHDSC
• Rhode Island's hot wiener: Don't call it a hot dog
• Historical Society - Rhode Island Food Tradition

Coffee Milk: 

• Rhode Island Coffee Milk - New England Today
• The History of Coffee
• Autocrat: A Swallow Will Tell You
• List of US state beverages
• Coffee Milk: A Living Piece of Rhode Island Drink Culture
• Coffee Milk
• The Big Flavors Of Little Rhode Island
• Coffee Milk | Wikipedia
• Dairy In RI by Taylor Lanzet
• What's In That Coffee Cabinet? A Delicious Taste Of Rhode Island History

Del’s Lemonade: 

• The Del's Story - Del's
• Lemonade on a hot day: Why are acidic drinks refreshing?
• The Fascinating History of Lemonade | HowStuffWorks
• Mark Patinkin: The flavor and faces behind R.I. icon Del's
• DEL’s WIKI
• NPR | How Lemonade Helped Paris Fend Off the Plague
• The Fascinating History of Lemonade in America 
• A Brief History of Lemonade - WSJ