159 
LEVITON, WOGAN, & ALDRICH: SCIENTIFIC BIBLIOGRAPHY OF THE 
CALIFORNIA ACADEMY OF SCIENCES, 1854-2010 
ns.— Trask — Plate 6 et seq.]. The plate titled 
“Fumorales of the Colorado Desert” to accompany the 
presentation by J.A. Veatch, “Notes of a visit to the 
“Mud Volcanoes” in the Colorado Desert. . .” [q.v., pp. 
104-108], was then renumbered plate 6.) 
[3685] Trask, John Boardman. 1857. [Nine new species of 
zoophytes from the Bay of San Francisco], Proceedings 
of the California Academy of Natural Sciences, ser. 1, 
1(2): 100-102, pis. 4-5. 
(Presented at the Academy meeting held sometime 
between 30 March and 5 October 1857[incomplete 
data]. Reprinted in 1873 in reset type in the 2nd [or 
reprint] ed. of PCANS, ser. 1, vol.l, pp. 112-113 [q.v.].) 
[3686] Trask, John Boardman. 1858. Earthquakes in 
California during the year 1857. Proceedings of the 
California Academy of Natural Sciences, ser. 1, 
1(2): 108-109. 
(Presented at the Academy meeting held 11 January 
1858. Also reprinted in 1873 in reset type in the 2nd [or 
reprint] ed. of PCANS, ser. 1, vol.l, pp. 121-122 [q.v.].) 
[3687] Trask, John Boardman. 1859. Earthquakes in 
California during 1858. Proceedings of the California 
Academy of Natural Sciences, ser. 1, 2:38-39. 
(Presented at the Academy meeting held 2 December 
1859. ) 
[3688] Trask, John Boardman. 1861. Earthquakes in 
California in 1860. Proceedings of the California Acad¬ 
emy of Natural Sciences, ser. 1, 2:90-91. 
[3689] Trask, John Boardman. 1864. Earthquakes in 
California during the year 1863. Proceedings of the 
California Academy of Natural Sciences, ser. 1, 
3([March]): 127-128. 
(Paper presented at the Academy meeting held 1 March 
1864 and published in a 16-page signature dated March 
1864. ) 
[3690] Trask, John Boardman. 1864. Earthquakes in 
California during the year 1800 to 1864[including a sec¬ 
tion titled “On the direction and velocity of the earth¬ 
quake in California, January 9, 1857”]. Proceedings of 
the California Academy of Natural Sciences, ser. 1, 
3([July]): 130-153, table l[see pp. 144-146 for section 
on 9 Jan. 1857 earthquake], 
(Paper presented at the Academy meeting held 18 April 
1864; pages 130-144 are included in one 16-page signa¬ 
ture dated July 1864; pages 145-153 are included in a 
second 16-page signature also dated July 1864. Whether 
or not both 16-page signatures were printed at the same 
time is not known.) 
[3691] Trask, John Boardman. 1865. Earthquakes in Cali- 
fonia during 1864. Proceedings of the California Acad¬ 
emy of Natural Sciences, ser. 1, 3([January]): 190-192. 
(Paper presented at the Academy meeting held 9 January 
1865 and published in a 16-page signature dated January 
1865. ) 
[3692] Trask, John Boardman. 1866. Earthquakes in Cali¬ 
fornia during 1865. Proceedings of the California Acad¬ 
emy of Natural Sciences, ser. 1, 3 ([February]):239-240. 
(Paper presented at the Academy meeting held 19 
February 1866 and published in a 16-page signature 
dated February 1866.) 
[3693] Trask, John Boardman. 1873. Descriptions of 
Naiades from the Sacramento River. Proceedings of the 
California Academy of Natural Sciences, 2nd ed. 
[reprint of 1st ed.], ser. 1, l(l[November]):27-28. 
(Presented at the Academy meeting held 12 February 
1855. Signature containing this presentation [pp. 28-29] 
was print dated 19 February [1855], but it is likely it was 
actually printed a few days later, most likely before 26 
February and certainly before 12 March. 
The article was reprinted in 1873 (pp. 24-25) in what has 
become known as the “Second edition, ” in which the 
original text was reset so that there is some discrepancy 
in pagination with the original publication (see com¬ 
ments by R.E.C Steams, 1873, Prefatory Note to This 
Editon. PCAS, 2nd ed., 1:[unnumbered p. 1]).) 
[3694] Trask, John Boardman. 1873. A new species of 
Alasmodon from the Yuba River. Proceedings of the 
California Academy of Natural Sciences, 2nd ed. 
[reprint of 1st ed.], ser. 1, l(l[November]):29. 
(Presented at the Academy meeting held 19 February 
1855. Signature containing this presentation [p. 30] was 
print dated 19 February [1855], but it is likely it was 
actually printed a few days later, most likely before 26 
February and certainly before 12 March. 
The article was reprinted in 1873 (p. 29) in what has 
become known as the “Second edition, ” in which the 
original text was reset so that there is some discrepancy 
in pagination with the original publication (see com¬ 
ments by R.E.C Steams, 1873, Prefatory Note to This 
Editon. PCAS, 2nd ed., 1:[unnumbered p. 1]).) 
[3695] Trask, John Boardman. 1873. [A new ammonite 
from Arbuckle’s Diggins, Shasta County], Proceedings 
of the California Academy of Natural Sciences, 2nd ed. 
[reprint of 1st ed.], ser. 1, 1(1 [November]):39. 
(Presented as a communication at the Academy meeting 
held 2 April 1855 and published in PCANS p. 40. Pages 
39-42 constitute a four-page signature that bears the 
printing date of April 9. 
The article was reprinted in 1873 (p. 39) in what has 
become known as the “Second edition, ” in which the 
original text was reset so that there is some discrepancy 
in pagination with the original publication (see com¬ 
ments by R.E.C Steams, 1873, Prefatory Note to This 
Editon. PCAS, 2nd ed., 1:[unnumbered p. 1]).) 
[3696] Trask, John Boardman. 1873. [Descriptions of fossil 
shells from the Tertiary deposits of the Lower Coast], 
Proceedings of the California Academy of Natural 
Sciences, 2nd ed. [reprint of 1st ed.], ser. 1, l(l[Novem- 
ber]):40-42. 
(In the 1855 publication, pages 41-42 are part of a 4- 
page signature dated April 9; p. 43 is included in a 4- 
page signature that carries only the month, April, but it 
