Control series bulletin.

c.1 no.1-8; no.1-10 1914-1918; no.1-12 1914-19; no.1-14 (1914-20); no.1-15 1914-21; no.1-15 1914-1921; c.1 no.9-34; no.11-35 1919-1926; no.13-42 1926-27; no.16-46 1921-28; no.16-52 1921-1929; no.31-50; c.1 no.35-61; no.36-60 1926-1931; no.43-59 1928-31; no.47-66 1929-32; no.54-72 Tech. Bulletin 2-15; no.60-76 1931-34; no.61-80 1931-1935; no.67-82 1933-35; no.73-92 1934-1938; no.77-92 1935-38; no.81; no.81-100 1935-1939; no.83-102 1936-39; no.84; no.85; no.86; no.89; no.90; no.92; no.93-111 1938-1941; no.93-108 1938-41; no.94; no.96-110; no.111-130; no.117-118 1943; no.103-123 1940-44; no.112-122 1942-1944; no.109-127 1941-45; no.101-116,119-142 1939-1949; no.124-147 1945-50; no.143-172 1949-1957; no.148-173 1951-57; no.160-184; no.174-187 1957-61; no.173-187,189-190,192-198 1957-1963; 213 (Sept 1968); 216 (Aug 1969); 218 (1970:Sept.); 219 (1971:Dec.); 220 (1972:Sept.); 221 (1973:Sept.); no.185-203; no.189-212; no.197; no.198; no.199; no.200; no.202; no.204-218; no.205; no.206; no.208; no.210; no.212; no.213; no.216