42 
OCCASIONAL PAPERS OF THE CALIFORNIA ACADEMY OF SCIENCES 
Number 158 
dated April 1871.) 
[833] Cooper, James Graham. 1872. On shellos of the West 
Slope of North America. Proceedings of the California 
Academy of Sciences, ser. 1, 4([January]): 171-175. 
(Paper presented at the Academy meeting held 5 June 
1871 and published in the signature (#13) dated January 
1872.) 
[834] Cooper, James Graham. 1873. On the law of variation 
in the banded California land shells. Proceedings of the 
California Academy of Sciences, ser. 1, 5([7 July]): 
121-125. 
[835] Cooper, James Graham. 1873. Note on Alexia setifer 
and its allies. Proceedings of the California Academy of 
Sciences, ser. 1, 5([1 September]): 172-173. 
[836] Cooper, James Graham. 1874. The influence of cli¬ 
mate and topography on our trees. Proceedings of the 
California Academy of Sciences, ser. 1, 5([ 16 March]): 
285-291. 
[837] Cooper, James Graham. 1874. California in the 
Miocene Epoch. Proceedings of the California Academy 
of Sciences, ser. 1, 5([5 October]):401-404. 
[838] Cooper, James Graham. 1874. The Eocene Epoch in 
California. Are there really no Eocene strata? Proceed¬ 
ings of the California Academy of Sciences, ser. 1, 5([16 
November]):419-421. 
[839] Cooper, James Graham. 1874. Note on Tertiary 
Formation of California. Proceedings of the California 
Academy of Sciences, ser. 1, 5([7 December]):422. 
[840] Cooper, James Graham. 1875. The origin of Cali¬ 
fornian land-shells. Proceedings of the California 
Academy of Sciences, ser. 1, 6:12-14. 
[841] Cooper, James Graham. 1875. On shells of the West 
Slope of North America. No. III. Proceedings of the 
California Academy of Sciences, ser. 1, 6:14-27. 
[842] Cooper, James Graham. 1875. New facts relating to 
Californian ornithology.— No. 1. Proceedings of the 
California Academy of Sciences, ser. 1, 6:189-202. 
[843] Cooper, James Graham. 1885. On fossil and sub-fos¬ 
sil land shells of the United States, with notes on living 
species. Bulletin of the California Academy of Sciences 
1(4[13 October]):235-255. 
[844] Cooper, James Graham. 1887. West Coast Pulmonata; 
fossil and living. Bulletin of the California Academy of 
Sciences 2(7[5 May]):355-375, map. 
(Paper read at the Academy meeting held 21 March 
1887; pages 355-375 are included in a signature dated 5 
May 1887. 
For continuation of paper, see also Cooper, 1887, Bull. 
CAS 8(2):497-514.) 
[845] Cooper, James Graham. 1887. West Coast Pulmonata; 
fossil and living. Bulletin of the California Academy of 
Sciences 2(8[25 August]):497-514. 
(Continuation of paper read at the Academy meeting 
held 21 March 1887; pages 355-376 were published on 
25 May 1887.) 
[846] Cooper, James Graham. 1887. West Coast Pulmonata: 
Fossil and living. Proceedings of the California Acad¬ 
emy of Sciences, ser. 2, l(pt. 1 [31 December]): 11-24. 
(Pages issued 31 December 1887; vol. 1/pt.l closed and 
issued 18 June 1888.) 
[847] Cooper, James Graham. 1889. Report of the Director 
of Museum [for 1887], Proceedings of the California 
Academy of Sciences, ser. 2, l(pt. 2[ 18 April]):298-299. 
(Report for 1887 presented at the Academy meeting held 
3 January 1888 then published in the Proceedings issued 
in 1889.) 
[848] Cooper, James Graham. 1889. Report of Director of 
Museum [for 1888], Proceedings of the California 
Academy of Sciences, ser. 2, l(pt. 2[ 18 April]):332-333. 
(Report presented at the Academy meeting held January 
7, 1889.) 
[849] Cooper, James Graham. 1890. Report of the Director 
of the Museum [for 1889], Proceedings of the Califor¬ 
nia Academy of Sciences, ser. 2, 2:340-343. 
[850] Cooper, James Graham. 1890. Additional notes and 
distribution of new species [of the subalpine Mollusca 
of the Sierra Nevada, near Lat. 38*]. Proceedings of the 
California Academy of Sciences, ser. 2, 3([8 August]): 
70-91, pi. 1, 1 table. 
[851] Cooper, James Graham. 1890. Fresh-water mollusca 
of San Francisco county. Zoe 1(7[September]): 196-197. 
[852] Cooper, James Graham. 1890. A doomed bird. Zoe 
l(8[October]):248-249. 
[853] Cooper, James Graham. 1891. On land and fresh 
water shells of Lower California. Proceedings of the 
California Academy of Sciences, ser. 2, 3([23 April]): 
99-103. 
[854] Cooper, James Graham. 1891. Unusual nesting place 
of Empidonax hammondi. Zoe 2(2[July]): 104-107. 
[855] Cooper, James Graham. 1892. On land and fresh 
water mollusca of Lower California. No. 2. Proceedings 
of the California Academy of Sciences, ser. 2, 3([6 Octo- 
ber]):207-217. 
[856] Cooper, James Graham. 1892. Catalogue of the land 
and fresh-water Mollusca of Lower California. Zoe 
3(1 [April]): 12-25. 
[857] Cooper, James Graham. 1893. On land and fresh 
water mollusca of Lower California. No. 3. Proceedings 
of the California Academy of Sciences, ser. 2, 3 
([5 May]):338-344, pis. 13-14. 
[858] Cooper, James Graham. 1894. On land and fresh 
water Mollusca of Lower California. No. 4. Proceedings 
of the California Academy of Sciences, ser. 2, 4([28 
April]): 130-143, pis. 5-6. 
[859] Cooper, James Graham. 1894. On some Pliocene 
fresh water fossils of California. Proceedings of the 
California Academy of Sciences, ser. 2, 4([26 May]): 
166-172, pi. 14. 
[860] Cooper, James Graham. 1895. Catalogue of marine 
shells, collected chiefly on the eastern shore of Lower 
California for the California Academy of Sciences dur¬ 
ing 1891-2. Proceedings of the California Academy of 
