Included is material on investments such as account of annual meeting of Louisiana Land and Exploration Company; published brochures on industry and business in the U.S. such as Guy Goff's "Simple Plan of Ship Values" and James Tyson's "The War Industries Board, 1917-1918."; Statistical survey of economic development in U.S., statistics on "Realized Income, 1927"; brochure on "Our Competitive and Profit Systems" by S.P. Bush; letters to Martin Gillen and John O'Hara from Fifth Avenue Coach Company about annual report of company, Notre Dame Short form and railway wages, clippings and published brochures; typed copy of letter of Lord Macauley to H.S. Randall; "Essay on a Reliable and Harmless Way to Diminish Over-Fatness."