Bulletin - New York Zoological Society.

no.1-4; v.1-15 no.1-50 June 1897-Mar. 1912; no.41-50 & v.16 no.51-60; v.17-18; v.17-18 1914-1915; v.17-19 1914-1916; v.19-21; v.20 1917; v.19-21 1916-1918; v.21-23 1918-1920; v.22-24; v.22-24 1919-1921; v.25-27; v.25-27 1922-1924; v.26-28 yr.1923-25; v.28-30; v.28-29 1925-1926; v.31-32; v.31 yr.1928; v.30-32 1927-1929; no.31-33 (1928-29); v.33-34; v.33-34 11930-1931; v.33 yr.1930; no.34-36 (1931-33); v.35-36; v.35-36 1932-1933; no.37-38 (1934-35); v.37-38; v.37-38 1934-1935; v.38 yr.1935; no.39-40 (1936-37); v.39-40; v.39-40 1936-1937; v.41-42; v.41-42 1938-1939; no.41-42 (1939); v.43-44; v.43 yr.1940; no.6; no.7; no.10; no.11; no.12; no.13; no.14; no.15; no.16; no.18; no.21; no.22; no.23; no.24; no.25; no.26; no.27; no.28; no.30; no.36; no.38; no.40; no.41; no.43-44 (1940-41); v.43-44 1940-1941; v.16 no.51-60 May 1912-Nov. 1913