L8 The AmeHca/n Geologist. Jan. 1891 
mons and Hall, relative to a placeof deposil for the different spec- 
imens collected by the Geologists, pp. 5-7.) 
1840. — Fourth Annual Report of E. Emmons, of the Survey of the Sec- 
ond Geological District (Communication from the Governor, Vrans- 
mitti/ng several reports relative to the Geological Survey of the State, 
to the Assembly. Assembly No. 50, Albany, January '.'4, 1840, pp. 
259-353). 
1841. — Fifth Annual Report of Ebenezer Emmons, M. D., of the Survey 
of the Second Geological District (Communication from the Gov- 
ernor, transmitting several reports relative to the Geological Survey of 
the State, to the Assembly. Assembly No. L50, Albany, February 17, 
1841, pp. 113-136). 
1841. — Memoir of the Geological Survey of the state of Deleware; in- 
cluding the application of Geological observations to Agriculture, by 
.lames C. liooth, A. M.; a review by Prof. E. Emmons (The Amerir 
com Mag. and Repository of useful literature; devoted to science, liter- 
ature and art, and embellished with numerous engravings. Edited by 
John S. Wood M. D. and Barnabus Wood, vol. i. pp. 77-79, Albany. 
Sept. 1841. Only two volumes of this rare publication were issued, 
for the year 1841-1842). 
1841. — Geology of the Montmorenci, by Ebenizer (Sic) Emmons, D. M., 
with one woodcut. (Amer. Mag. and Rep., etc., vol. i, pp. 146- 
150, Albany. November, 1841. Reprinted in The American Geol- 
ogist, August. 1888, vol. ii, pp. 94-100, Minneapolis.) 
1841. — Utility of Natural History (extract from a lecture delivered in 
the Albany Medical college), by E. Emmons, M. D., Prof. Xat. 
Hist. etc. (Amer. Mag. and Rep. etc., vol. i. pp. 103-165, Albany, 
December, 1S41 ). 
1842. — Geological Observations by Ebenizer (Sic) Emmons M. D. 
(Amer. Mag. and Rep. <t<-.. vol. ii. pp. 5-9, Albany, January. L842). 
Dr. Emmons says: ■• In the November number of this magazine I gave 
a brief account of the rocks at the tails of Montmorency." In this 
number he gives some additional remarks in relation to those rocks 
more particularly on their lithological characters, their extent and the 
changes in position since their deposition and the period when those 
changes took place, under the sub-head. I. Lithological characters. 
II. Extent. III. Dislocation and changes of position. IV. Period or 
era of those dislocations, with two woodcuts. 
L842. — Geology of New York. Part II. comprising the Survey of the 
Second Geological District, by Ebenezer Emmons, M. D.. Professor 
of Natural History in Williams College, pp. 4:;7. fifteen plates, Ito, 
Albany. 
1842. — Topography, Geology, and Mineral resource- of the State of New 
York, by E. Emmons (.1 Gazetteer of th< StaU of New York; Al- 
bany, .1. Disturnell, editor, March. 1st:. 1 , pp. :, -.'5. Reprinted in 
part by A. W. Vogdes in The American Geologist, vol. ii, pp. 
352 355, November, 1888, Minneapolis). 
1842.— Resolutions on the subject of Drift, by Prof. Emmons (Reports 
