Envelopes #321-338, 1915-1920, undated

#321: Bill of Dr. H.W. Nowell (claim against estate of Martha H. Childs), 1916

#322: Contribution to the American Social Hygiene Association, 1915-1920

#324: Loan to Lyman B. Childs, 1915

#325: Piping Rock Club, 1915

#326: Furniture purchased from G.A. Letts, 1915

#327: Employment of Ruth E. Williams to look after works of art in the New York house during the summer, 1915

#329: Fishing arrangement with Starling Childs of Bonbright & Co., 1915

#330, 330 A: Property adjoining the New York Residence, 1915

#331: Country Club of Pittsburgh, 1916

#332: Lido Golf Club, 1915-1916

#333: Financial assistance for Mary Frick, 1915-1916

#334: New York Shipbuilding Co. stock, undated

#335: Lighting in Frick Building Annex, 1915

#336: William Penn Hotel mortgage, 1915

#337: Cigarettes purchased from Stephano Brothers, 1915

#338: Thomas Hoy v. H.C. Frick, 1915