[2 The American Geologist. July - 1903 - 
It may not be possible now to obtain a complete list of the 
publications of professor Adams, nor can the date and order of 
appearance be certainly indicated. The greater part, however, 
will be comprehended under the following- titles: 
Bibliography. 
First Annual Report of the Geology of Vermont, 1845. 
Second " " " " " " 1846. 
Third " " " " " " 1847. 
Fourth •' " " " " " 1848. 
Contributions to Conchology. Numbers 1 to 10, 1839-1851. 
■in. 1 (Monograph.) 
Citrinella (Monograph.) 
Catalog of Mollusca. Middlebury, Vt. Am. Jour, of Sci., 1841. 
Catalog of Mollusca collected in Jamaica, W. I. 
Catalog of Genera and Species of recent shells. Middlebury, Yt. 
Catalog of professor Hovey's Shells, Amherst college, Mass. 
Catalog of Shell? in Amherst college collection. 
Elements of Geology. (In connection with professor Alonzo Gray.) 
Harper & Brothers, 1852. 
A SMALL ESKER IN WESTERN NEW YORK. 
By Frank M. Comstock, Case School of Applied Science. 
Cleveland, Ohio. 
PLATES II-III. 
In Genesee county, Xew York, there is a small esker of 
which I made a survey in the summer of 1900. Although a 
small one. it is such a good example that it seems worthy of 
record. 
This esker is situated partly in the town of Le Roy and 
partly in the town of Stafford, about half a mile north of the 
main or State road, and is crossed near its middle by the north 
and south highway which forms the boundary between the 
two towns mentioned. It is mainly situated on the so called 
Snow. Paul. Janes and llissell farms. 
The region in which the esker is located is a kamelike sur- 
face with a few low drumlin shaped hills. The esker itself lies 
1 'lie and three-fourths miles south of the ancient Warren shore 
line as determined by Fairchild (Bui. G. S. A. Vol. 8, p. 31), 
and some distance south of the corniferous escarpment. It is 
about three-fourths of a mile long and fifty feet wide at the sur- 
