Foundations of National ProsperityRichard Theodore Ely, Ralph Henry Hess, C. K. Leith, Thomas Nixon Carver · First published 1917 · Latest edition 2023Open the Tome
Outlines of American Railway TransportationHeiskell B. Whaling Ralph Henry Hess · First published 2023Open the Tome
Manual of economics for teachers and studentsRalph Henry Hess, Boris G. Dressler, Richard Theodore Ely · First published 1938Open the Tome
The cost of government in Minnesota and analysis of municipal receipts and disbursementsRalph Henry Hess · First published 1910Open the Tome
