263 
LEVITON, WOGAN, & ALDRICH: SCIENTIFIC BIBLIOGRAPHY OF THE 
CALIFORNIA ACADEMY OF SCIENCES, 1854-2010 
1871 and published in a signature (#13) dated January 
1872.) 
[993] Davidson, George. 1872. [Remarks on an instrument 
improved by himself to determine the difference in lon¬ 
gitude between two different points]. Proceedings of the 
California Academy of Sciences, ser. 1, 4([January]): 
111 . 
(Paper presented at the Academy meeting held 19 June 
1871 and published in a signature (#13) dated January 
1872.) 
[935] Dali, William Healey. 1872. Notes on California 
Mollusca. Proceedings of the California Academy of 
Sciences, ser. 1, 4([January]): 182-183. 
(Paper presented at the Academy meeting held 21 
August 1871 and published in a signature (#13) dated 
January 1872.) 
[418] Blake, James. 1872. [On some diatoms collected at a 
hot spring in Pueblo Valley, Humboldt County, Nevada], 
Proceedings of the California Academy of Sciences, ser. 
1, 4([January]):183. 
(Paper presented at the Academy meeting held 21 
August 1871 and published in a signature (#13) dated 
January 1872.) 
[419] Blake, James. 1872. [On prismatic dolerite, an inter¬ 
esting form of volcanic rock found near Black Rock, 
Nevada], Proceedings of the California Academy of Sci¬ 
ences, ser. 1, 4([January]): 183-184. 
(Paper presented at the Academy meeting held 21 
August 1871 and published in a signature (#13) dated 
January 1872.) 
[1541] Gibbons, Henry. 1872. [On waves of temperature 
which seem to range from S.E. to N.W. along the coast 
of California], Proceedings of the California Academy 
of Sciences, ser. 1, 4([January]): 184-185. 
(Paper presented at the Academy meeting held 21 
August 1871 and published in a signature (#13) dated 
January 1872.) 
[1832] Henry, Joseph. 1872. [Report on result of the obser¬ 
vations which had been made and collected by the 
Smithsonian Institution on the rainfall of the country]. 
Proceedings of the California Academy of Sciences, ser. 
1, 4([January]):185. 
(Paper presented at the Academy meeting held 4 Sep¬ 
tember 1871 and published in a signature (#13) dated 
January 1872.) 
[3528] Steams, Robert Edwards Carter. 1872. On the habi¬ 
tat and distribution of the West American species of 
Cypraeidae, Triviidae and Amphiperasidae. Proceedings 
of the California Academy of Sciences, ser. 1, 4([Janu- 
ary]): 186-189. 
(Paper presented at the Academy meeting held 4 Sep¬ 
tember 1871; page 186 printed in a signature (#13) dated 
January 1872 and pages 187-189 in a second signature 
(#14) also dated January 1872.) 
[420] Blake, James. 1872. [Remarks on animal life found in 
hot springs, at Calistoga, of 168 degrees of tempera¬ 
ture], Proceedings of the California Academy of 
Sciences, ser. 1, 4([January]):190-191. 
(Paper presented at the Academy meeting held 18 Sep¬ 
tember 1871 and published in a signature (#14) dated 
January 1872.) 
[2521] Kellogg, Albert. 1872. Madia radiata — Kellogg. 
Proceedings of the California Academy of Sciences, ser. 
1, 4([January]): 190-191. 
(Paper presented at the Academy meeting held 18 Sep¬ 
tember 1871 and published in a signature (#14) dated 
January 1872.) 
[421] Blake, James. 1872. [Remarks a visit to the Geysers 
and finding algae growing in the waters at different tem¬ 
peratures], Proceedings of the California Academy of 
Sciences, ser. 1, 4([January]):193-194. 
(Paper presented at the Academy meeting held 7 
October 1871 and published in a signature (#14) dated 
January 1872.) 
[422] Blake, James. 1872. [Remarks on the extent of the 
deposits that had been formed by the hot springs at 
Puebla, in Humboldt County, Nevada], Proceedings of 
the California Academy of Sciences, ser. 1, 4([January]): 
197-198. 
(Paper presented at the Academy meeting held 20 No¬ 
vember 1871 and published in a signature (#14) dated 
January 1872.) 
[2522] Kellogg, Albert. 1872. Leptosyne gigantea Kellogg. 
Proceedings of the California Academy of Sciences, ser. 
1, 4([January]): 198-199. 
(Paper presented at the Academy meeting held 20 No¬ 
vember 1871. Pages printed in signature (#14) dated 
January 1872.) 
[3923] Whitney, Josiah Dwight. 1872. [On some fossils 
sent by Mr. J. E. Clayton from Eureka, Nevada], Pro¬ 
ceedings of the California Academy of Sciences, ser. 1, 
4([January]):200. 
(Paper presented at the Academy meeting held 5 De¬ 
cember 1871 and published in the signature (#14) dated 
January 1872.) 
[1508] Garritt, Andrew. 1872. Descriptions of new species 
of shells from the South Sea Islands. Proceedings of the 
California Academy of Sciences, ser. 1, 4([January]): 
201-204. 
(Paper presented at the Academy meeting held 5 De¬ 
cember 1871; pages 201-202 were printed in the first of 
two signatures (#14) dated January 1872; pages 203-204 
were printed in the second signature (#15).) 
[3363] Scammon, Charles Mellville. 1872. On a new 
species of Balaenoptera. Proceedings of the California 
Academy of Sciences, ser. 1, 4([4 October]):269-270. 
(Oral presentation of Scammon’s paper was given at the 
Academy meeting held 7 October 1872, but the pages 
269-270 containing Scammon’s article were printed on 
“Oct. 4th, 1872” for immediate distribution in advance 
of the presentation at the meeting and in advance of the 
printing of the complete fifth signature (#20), which 
