Index: Papers of John Adams, Volume 15, R
- Ragusa, Republic of (now Dubrovnik, Croatia)
- Ramsden, Jesse (Brit. instrument maker)
- Randolph, Edmund (of Va.)
- Rayneval, Joseph Mathias Gérard de (secy. to Vergennes)
- Raynham, Mass.
- Rechteren, Count Jacob Godefroy van (Dutch minister to Spain)
- Reed, Joseph (of Penn.)
- Reischach, Baron Franz von (Austrian minister to the Netherlands)
- Religion
- Rendón, Francisco (Spanish observer in U.S.)
- Rendorp, Joachim (burgomaster of Amsterdam)
- Rennes, France
- Reuss, Lt. Carl Michael Wilhelm (Prussian army officer)
- Revolution Society (London)
- Rhode Island
- Rice
- Richmond Hill, England
- Ridley, Ann (Nancy) Richardson (wife of Matthew)
- Ridley, Essex (son of Matthew)
- Ridley, Lucius Lloyd (son of Matthew)
- Ridley, Matthew (Amer. merchant)
- Riga, Latvia
- Robin-Hood (Amer. merchant ship)
- Rockingham, Charles Watson-Wentworth, 2d Marquis of (Brit. prime minister)
- Rogatsnick (Dutch printer)
- Rogers, Rev. John (of N.Y.)
- Romania
- Romney, George (Brit. artist)
- Rosart, J. F., & Co. (Amsterdam publisher)
- Rotterdam, Netherlands
- Rouen, France
- Roxbury, Mass.
- Rum
- Rumelia (Ottoman province)
- Rush, Dr. Benjamin (of Phila.)
- Russia