1966
January January; 26 (1): 1 - 116	February February; 26 (2): 121 - 235	March March; 26 (3): 239 - 359
April April; 26 (4): 363 - 483	May May; 26 (5): 487 - 582	June June; 26 (6): 593 - 675
July July; 26 (7): 677 - 793	August August; 26 (8): 803 - 924	September September; 26 (9): 929 - 1016
October October; 26 (10): 1023 - 1177	November November; 26 (11): 1181 - 1269	December December; 26 (12): 1275 - 1406