Typed on back: "Remains of a piano which was totally destroyed by fire on the stage of Longwood Theatre, the morning of Friday, June 15, 1951. The piano, a very fine instrument borrowed from Mr. W.J.P. Calder, was to have been used for the Spring...
Typed on back: "Remains of a piano which was totally destroyed by fire on the stage of Longwood Theatre, the morning of Friday, June 15, 1951. The piano, a very fine instrument borrowed from Mr. W.J.P. Calder, was to have been used for the Spring...
The E. I du Pont de Nemours & Company minute books document an important era in the history of the company from just before the turn of the twentieth century through the 1930s. The DuPont Company in this time went through many changes in structure...
Civil wars; Military facilities; Soldiers; Military officers; Forts & fortifications; Telegraph
Second Battle of Fort Wagner
Morris Island, South Carolina
Location also known as Battery Wagner. The remains of a Confederate land mine, or "torpedo" are seen in front of the soldiers at right.
Remains of log spring house and remains of log cabin near Coleman's spring. This spring joins with others to form a brook that becomes the Eastern Brandywine River.
Correspondence regarding the "Witch of the Wave" and the "Columbia" shipments. The saltpeter market "remains without any material change." Provides a list of number of bags and destinations for the "James Drake," "Witch of the Wave," "Magnolia,"...
Correspondence regarding the "Herbert" shipment of 1000 bags of saltpeter, the "Cairo" shipment, the "Matanzas" shipment, and a draft upon Brown Shipley and Company. The saltpeter market remains well supplied. Includes memos of invoices, drafts,...
These paper barrel covers are used here in an eastern chemical plant to keep materials clean and dry during temporary storage or during transport from point to point within the plant. They are made of no ordinary paper however; barrels are often...
This diagram shows a typical surface cross section as it might appear, magnified many thousands of times, under an electron microscope. The surface might be that of a fiber, or of a painted wall, or even wall paper. In Line No. 1, rough soil...
Miss K. Grace Fahey, receptionist, under direction of Dr. Edward O. Hermann, research chemist, pours methylene blue dye over paper treated with Quilon stearato chromic chloride to demonstrate water repellency of the compound, developed by the...
Developed especially for the purpose and backed by continuous mill experience since 1941, the DuPont Sodium Hydride Descaling Process is essentially a chemically activated fused caustic soda cleaning bath. Advantages over conventional pickling and...
Developed especially for the purpose and backed by continuous mill experience since 1941, the DuPont Sodium Hydride Descaling Process is essentially a chemically activated fused caustic soda cleaning bath. Advantages over conventional pickling and...
Developed especially for the purpose and backed by continuous mill experience since 1941, the DuPont Sodium Hydride Descaling Process is essentially a chemically activated fused caustic soda cleaning bath. Advantages over conventional pickling and...
Developed especially for the purpose and backed by continuous mill experience since 1941, the DuPont Sodium Hydride Descaling Process is essentially a chemically activated fused caustic soda cleaning bath. Advantages over conventional pickling and...
Developed especially for the purpose and backed by continuous mill experience since 1941, the DuPont Sodium Hydride Descaling Process is essentially a chemically activated fused caustic soda cleaning bath. Advantages over conventional pickling and...
