1961
January January; 46 (1): 5 - 91	February February; 46 (2): 93 - 226	March March; 46 (3): 227 - 355
April April; 46 (4): 357 - 458	May May; 46 (5): 459 - 580	June June; 46 (6): 581 - 702
July July; 46 (7): 703 - 844	August August; 46 (8): 907 - 1067	September September; 46 (9): 1069 - 1235
October October; 46 (10): 1237 - 1380	November November; 46 (11): 1381 - 1560	December December; 46 (12): 1561 - 1752