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Horn was the editor of the Journal de St. Petersbourg.
David Ames Wells
Sir James Mackintosh
Henry Thornton
William Cobbett
George A. Selgin
Juichi Soyeda
John P. Townsend
Vera C. Smith
Nicholas Barbon
Lawrence H. White
Irving Fisher
Rice Vaughan
Anna J. Schwartz
Matthew Raper
Pelatiah Webster
Sir Robert Cotton
Leland B. Yeager
J Laurence Laughlin
Max Wirth
William Brough
Pierre des Essars
Edward Atkinson
John M. Clayton