21. 
2260 
25.6 
246 
Miscellaneous Publications continued: 
Charter, Contract, Constitution, By-Laws 
Thirteenth Annual Report of the Pension Board 
Fourteenth Annual Report of the Pension Board 
Fifteenth Annual Report of the Pension Board 
25.a Sixteenth Annual Report of the Pension Board 
2 
Published 
1926 
1926 
1927 
1928 
1929 
25.b General Regulations of the American Museum of Natural History1929 
266 
oTe 
28. 
296 
50. 
Seventeenth Annual Keport of the Pension Board 
Charter, Contract, Constitutions, By-Laws 
Eighteenth Annual Report of the Pension Board 
Rules and Regulations of the Pension Fund 
Nineteenth Annual Report of the Pension Board 
1930 
19 50 
1931 
1932 
1932 
