Original in blue crayon (Wash Drawing, Blue & White). (Irving Collection.) Longwood Library. Artist: Possibly attributed to Theophilus P. Chandler (1845-1928)
Bank calendar. Printed caption: "This house was built before the Revolution. Fame touched it briefly during the Revolution. On September 6, 1777, General Washington convened a meeting of his officers 'at the brick house by White Clay Creek to fix...
Typed on back: "Plunkett shows his assistant, Jack Rebok (left) the white powdery material he scraped from inside the cylinder they curiously sawed open after a "failed" experiemnt with refrigeration gases. Bob McHairness looks on during this...
Typed caption: "This is inside the tunnel under Seymour Narrows which extended about 2,400 feet from Maud Island to a point under Ripple Rock, a massive underwater mountain. This age-old peril to navigation was destroyed on April 5, 1958, by the...
Caption on back: Philadelphia, East Bank of Schuylkill. Harrison Brothers Company moved plant for manufacture of white lead to 35th and Gray's Ferry Road in 1874.
Caption text on photo: "Plastics extruder in operation at DuPont's new Pigment Sales Service Laboratory at Chestnut Run. The plastics industry is a growing market for both titanium dioxide white pigment and many types of colored pigments. Here...