Geographic influences in the Mississippi ValleyFrederick Valentine Emerson · First published 1916Open the Tome
Soil survey of Montgomery County, KansasFrederick Valentine Emerson, C. S. Waldrop · First published 1915Open the Tome
Geographic influences in American slaveryFrederick Valentine Emerson · First published 1911Open the Tome
A geographic interpretation of New York CityFrederick Valentine Emerson · First published 1909Open the Tome
