Joseph A. Schumpeter, Business Cycles: A Theoretical Historical, and Statistical Analysis of the Capitalist Process, 2 vols. (New York: McGraw-Hill, 1939), 1:341.
Kendrick to T. F. Oakes, July 28, 1893, Kendrick to D. F. Dewey, July 28, 1893, UP, LRR, PV, 138.H.6.3 (B).
Kendrick to T. F. Oakes, July 28, 1893, Kendrick to D. F. Dewey, July 28, 1893, UP, LRR, PV, 138.H.6.3 (B).
"Report of Th. Barth of his investigation of the condition of the Northern Pacific Railroad Company during trip over road Oct. 24th to Nov. 9, 1893," NP, LRR, PV, 137.H.6.8 (F), 10-11.
M. V. B. Stacy, to Oakes, July 28, 1890, NP, LRR, PV, 137.H.5.2 (F).