g2 The American Geologist. February, 1905 
Map shows area of the coal formations in Tennessee. Abs. 
,Amer. Jour. Sci., vol. 30, pp, 391-392, 1835. 
1835. On the organic remains which characterize the Transi- 
tion Series of the valley of the Mississippi. Extracted from his 
manuscript report to the Legislature of Tennessee as geologist of 
the State. Geol. Soc. Pa., Trans., vol. I, pp. 248-250, 1835. 
1836. Investigations respecting the extent of the coal forma- 
tions of the State of Tennessee. Amer. Jour. Sci., vol. 30, pp. 391- 
392, 1836. 
1837. Fourth Geological Report to the Twenty-second General 
Assembly of the State of Tennessee, made October, 1837, pp. 37, 1 
map 8°, Nashville, 1837. 
The map is of the Ocoee district and has a colored section at 
the bottom. The report was also issued with the following head- 
ing: "Report of the Geologist of the State submitted to the House 
of Representatives, 5th October, 1837." House Jour., 1837-38, Ap- 
pendix, pp. 628-652, Knoxville, 1838. No map. Rev. in Amer. Jour. 
Sci., vol. 24, pp. 187-188, 1838. 
1838. Description d'un nouveau genre de fossiles. Soc. Geol. 
de France, Mem., Bd. 3, pt. 1, mem, 4, pp. 87-96, 1838. 
1840. Description and analysis of a Meteoric mass found in 
Tennessee, composed of Metallic Iron, Graphite, Hydroxide of Iron 
and Pyrites. Amer. Jour. Sci., 38, pp. 250-254, 1840; Bibl. Univ., 31, 
pp. 189-191, 1841. Sturgeon, Ann. Electr 5, pp. 313-316, 1840. 
1840. Fifth Geological Report to the Twenty-third General As- 
sembly of Tennessee, made November, 1839. 75 pp., 2 maps, 1 
plate, 8°, Nashville, 1840. 
Contains a colored geological map of the state, an uncolored 
geological map of Cocke county and a colored geological section of 
the state east and west. Abs. Amer. Jour. Sci., vol. 41, pp. 385- 
386, 1841. 
1841. Shower of red matter like blood and muscle. Amer. 
Jour. Sci., vol. 41, pp. 403-404, 1841. 
1841. Sixth Geological report to the Twenty-fourth General 
Assembly of the State of Tennessee, made October, 1841. 48 pp., 
map, 8°, Nashville, 1841. 
Map is an uncolored geological one of Sevier county. This 
report was also issued without map with the following heading: 
"Sixth Geological Report to the Twenty-fourth General Assembly 
of the State of Tennessee, made October, 1841, etc." House Jour., 
1841-42, App., pp. 171-199, Knoxville, 1841. Identical with the last 
and evidently printed from the same forms is the copy in Sen. 
Jour. 1841-42, App., pp. 155-183, Knoxville, 1841. 
1844. Seventh Geological Report to the Twenty-fifth General 
Assembly of the State of Tennessee. Made November, 1843. 45 
pp., colored map, 8°, Nashville, 1844. 
•Map is colored geological one of David;5on. Williamson and 
