Here are the 71 missing types of projects, per batch:
MS-52 (1925) Lorraine 8 Bd engine
MS-123 (1926) Hispano 8 Ab engine
MS-124 (1926) Salmson 9 Zb engine
MS-125 (1926) Salmson 9 Ab engine
MS-126 (1926) Salmson 9 Ac engine
MS-127 (1926) Salmson 9 Ab engine
MS-128 (1926) Clerget 9 B engine
MS-150 (1929) Clerget 9 B engine
MS-151 (1929) Clerget 9 B engine, seaplane
MS-153 (1930) derivative of 152
MS-154 (1930) derivative of 152
MS-160 (1929) derivative of 149
The MS-156 of 1942 was a Fieseler Fi-156 Storch, this MS-156 code replacing probably a true Morane-Saulnier project (cancelled) of 1929.
