1815 – 1873
Bibliografía (14 obras)
Report upon the mineral resources of the Illinois central railroad
1973
Pre-historic races of the United States of America
1873
Mineral wealth and railroad development, United States of America
Mineral wealth and railroad development
1872
Report on the iron smelting coals of southern Indiana
1871
The Mississippi Valley
1869
The Mississippi Valley: its physical geography
The geology and metallurgy of the iron ores of Lake Superior
1865
Report on the geology of the Lake Superior land district
1851
Report on the geology and topography of a portion of the Lake Superior Land District in the state of Michigan
1850
Geological map of the district between Keweenan Bay and Chocolate River, Lake Superior, Michigan
The love of country
1835
