Letter from P. J. Casey, Secretary and Treasurer of the Monmouth County Horse Show Association, to William du Pont informing the latter that he was elected Vice President of the organization for the year 1916.
Letter from J. P. Tracy, M.D., recommending that John Beaty, a member of Company B (Lammot du Pont's company), 5th Regiment Delaware Volunteer Infantry, be excused from drill because of an attack of hemorrhoids.
The world’s largest and most powerful air cooled airplane engine, the new 18 cylinder 2000 H.P. Wright Duplex-Cyclone, was announced Monday by the War department and is being inspected here by (left to right) VP George Chapline, Chief Engineer...
Pennsylvania Railroad; On back: New P.R.R. Bridge over Schuylkill River, Fairmount Park, This bridge has just been completed, being over twice the width of the old bridge. Over it pass all the P.R.R. New York trains and all P.R.R. through trains...
Handwritten on back: "Gift from Lammot du Pont Copeland, 2-22-1960. MIT scholars - classmates of P.S. du Pont II. Back row - 1. Frank Grugan?. 2. William C. Poaland, C1890. 3. Raymond Mancha. Front row: 4. Charles F. Maxwell. 5. Spaulding Bartlett,...
Handwritten letter to P.S. du Pont from H. Hampfler: "Thursday. My dear Mr. and Mrs. du Pont. We just finished this complete set of party pictures for you. We are also including a character study of 'Old John - the Pirate' which we thought you...
Handwritten on back: "Longwood Old House P.S. du Pont's dressing room." Handwritten on back: "probably in Peirce House - called the resting room - 1824 addition. Sandy Reber"
Handwritten on back: "Longwood Mansion. P.S. du Pont's Bedroom - North East End. Painting of pine trees and lake at Longwood - Clemson Hammitt; Sleigh bed of Lamont du Pont, 1831-1844"