Painted portrait of Dr. Gerard Troost, the first state geologist of Tennessee. Troost is shown standing beside a table and gesturing to a book on the table. The original portrait is now located at the Tennessee State Museum (Nashville).
Map shows a sectional cut of the state of Tennessee from Roane Mountain in Carter County and Smoky Mountain in Cocke County to Randolph on the Mississippi River. Contains data on the strata of the state as well as geographical identifications.