Vereinigte Staaten 
Ithaca, N.Y. 
Cornell University. 
The ‚Journal of Physical Chemistry. Vol.3. 
1899. N. 8.9. Vol1.4.1900..N.1-8. 
The Physical Review. Vol.9. 1899. N.5. 
Vol. 10. 1900. Vol. 11. 
Lawrence, Kansas. 
University of Kansas. 
The Kansas University Quarterly. Ser. A. 
Science and Mathematics. Vol.8. 1899. 
0 0. N.1. — Ser.B. 
ee ie History. Vol. 8. 1899. 
N.1 
Lincoln. 
U. S. Agricultural N Station of | 
ebraska. 
Bulletin. N. 55- 59. 1898. 99. 
adison. 
Wisconsin Academy of Sciences, Arts, and 
Letters. 
Transactions. Vol. 12. 1898. Part 1. 
Milwaukee. 
Publie Museum. 
Annual Report of the Board of Trustees. 
17. 1899 
Wisconsin Natural History Society. 
Bulletin. New Ser. Vol. 1. 1900. N.1.2. 
Minneapolis. 
Geological = Natural History Survey of 
Minnes 
Annual _ 24. 1895-98. 
Montgomery. 
Geological Survey ” Alabama. 
Bulletin. N. 6. 1900 
New Haven. 
American Oriental Society. 
Journal. Vo1.20. 1899. Half 2. 
The American ‚Journal of Sei Ser. 4. 
Vol.8.1899. N.48. Vo1.9. 1900, N. 49-54. 
Vol. 10. 1900. N. 55-59. 
New York. 
Academy of Sciences. 
Memoirs. Vol.2. 1899. Part 1. 4. 
American Mathematical Society. 
Vol.1. 1900. N.1-3. 
Philadelphia. 
Academy. of Natural Sciences 
Proceedings. 1899. Part2.3. 1900. Partl. 
Be ei ‚te 1900. 
1900. N.1-4. | 
1189 
von Nord -America. 
' American Philosophical Soeiety. 
' Proceedings. V.01.38. 1899. N. 160. Vol. 39. 
1900. N.161. 162. Memorial Vol.1.1900. 
Transactions. New Ser. Vo1.20. 1899. 
Part 1. 
Brinton Memorial Meeting. Report. 1900. 
| 
| 
| Princeton. 
' University. 
Catalogue. Year 153. 1899-1900. 
Rochester, N.Y. 
tochester Academy of Science. 
Vol. 3. 1900. Brochure 2. 
Proceedings. 
San Francisco. 
' California Academy of Sciences. 
Occasional Papers. 6. 1899. 
Proceedings. Ser.3. 
Botany. Vol.1. 1899. N.6-9. 
Geology. Vol.1. 1899. 2” 5.6. 
Zoology. Vol.1. 1898-99. N.11.12. 
s College, Mas 
Studies. N. a on Ser. ?2. Disiement of 
English. N. 1. 1899. 
Washi n. 
National Academy of Sciences. 
Memoirs. Vo1.8. 1899. Mem.4. 4. 
Snitksonian Institution. 
Collections. N.1173. 1899. 
Annual Report of the Board of zer 
of the U. S. National Museum. 
1897. Part. 
United States National Museum. 
Proceedings. Vol. 21. 
Philosophical . 
B 1885. 
United States Ber DR Education. 
sioner of 
for vn year 1897-98. Vol.1.2. 
U. S. Coast and Geodetie Survey. 
Report of the Superintendent from July 1, 
1897, to June 30, 1898. 4. 
United States Department of Agriculture. 
Farmers’ Bulletin. N. 1-120. 1889-1900. 
Circular. N. 1-3.5-7. 1896-98. 
Reporter. Vol.2. 1900. N. 1-4 und 
‚Suppl. 6: 4. 
Bulletin. N..9. 16— 18. 20.23. 24. 
27-32. 1896-1900. 
107 
