• Radford, 1
• Radium Institute, London, 1
• Recklinghausen, Frederick Daniel von, 1, 2
• Recklinghausen’s disease, see multiple neurofibromatosis
• Redhill Farm, 1
• ‘Ring and the Book, The’ (Browning), 1
• Riviera on the Corniche Road, The (Treves), 1
• Robertson, James, 1
• Robertson, Madge, see Kendal, Madge
• Robertson, T. W. (‘Tom’), 1
• Robinson Crusoe: His Life and Adventures (Defoe), 1
• Roper, Sam, 1, 2, 3, 4, 5, 6
• ‘Roper’s Midgets’, 1
• Rose and the Ring, The (Thackeray), 1
• Roxby, Wilfred, 1
• Royal College of Surgeons, 1, 2, 3, 4, 5, 6
• Royal Hospital for Incurables, 1, 2
• Royal London Opthalmic Hospital, 1
• Royal National Hospital for Scrofula, Margate, 1
• Royal Society of Medicine, 1