Table of Contents: Organized research; Buying earthquakes; Rayon fabrics printed in colorful designs; For neat, rapid lettering; Raising game at Carney's Point; Out to seas in a sea sled; The new varnish plant; Color climbs the stairs; A most...
Correspondence regarding gunpowder and mining powder. Alsop and Company states that they are sending a sample of the type of grain of mining powder they liked best.
Cartes de visite; Military officers; Portrait photographs
Carte de visite from an album possibly assembled by Henry Algernon du Pont. Handwritten caption: "John Pelham of Alabama. Killed in battle - war of 1861-65. Class-mate at West Point." A native of Alabama, Pelham left West Point before...