Books by William D. Thornbury
Regional geomorphology of the United States
The geology of Miami County, I
The geology of Miami County, Indiana
Wisconsin stratigraphy of nort
Wisconsin stratigraphy of northern and eastern Indiana
Glacial sluiceways and lacustr
Glacial sluiceways and lacustrine plains of southern Indiana
Glacial geology of southern an
Glacial geology of southern and south-central Indiana