Construction on Soda House after building was given to the Eleutherian Mills-Hagley Foundation. Soda House was renovated to create storage for manuscript collections as well as gallery space.
Construction on Soda House after building was given to the Eleutherian Mills-Hagley Foundation. Soda House was renovated to create storage for manuscript collections as well as gallery space.
Caption on back: "The new Soda House built on the R.R. spur from Montchanin into the Eleutherian Works - This building was used for storing and pulverizing nitrate of soda having been built in the late eighties and took the place of the Acid Works...
Lammot du Pont's specifications for blasting powder made from sodium nitrate rather than potassium nitrate. This powder was called soda powder or soda blasting powder. Also included is a letter from George Harding suggesting changes to the...
Black powder line starts at soda mill, where synthetic nitrate is unloaded, screened and weighed out. Powder man at DuPont Belin Works uses traditional scoop shaped like snow plow to move sodium nitrate to the screen equipment, while more cascades...
Chile's nitrate sustains United Nations' food supply-also used for munitions. Pedro de Valdivia, Chile- First pictures of the world's greatest deposit of natural nitrate! Chile's contribution to the United Nations' all-out mobilization of food and...
Lammot du Pont's tabulation of the energy expended in producing soda powder at Hagley Yard. His calculations are based on the distances that raw materials and powder in various stages of completion moved throughout the yard.
Correspondence regarding the amount and types of powder Alsop has in stock, canister powder and nitrate of soda. The canister powder is not selling well because the assortment is not suitable for the Chilean market.
Reports on the San Francisco powder market and powder sales. Gibbons and Lammot believe that tunneling companies will increase their demand for blasting powder in the spring. They have also heard repots of large nitrate of soda deposits in the...
In testing fabrics for the fastness of dyes in washing, special soaps and soda ash solutions are used. The fabrics are checked for 'bleeding' or running dyes. Fabrics are also laundered in accordance with commercial laundry standards and are given...
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...
