Explosives patents, 1890-1893
Part of collection: Francis Gurney du Pont papers (1600)
Dates
- Creation: 1890-1893
Scope and Contents
Includes: Carl Olaf Lundholm and Joseph Sayers, British Patent No. 6399, for improvements in manufacture of explosives, typescript copy; Joseph R. France, Specification forming part of Patent No. 420, 447, for cotton-fiber dust and preparing the same; Carl Olaf Lundholm and Joseph Sayers, British Patent No. 13,486, provisional specification, for improvements in making and applying explosives; Francis G. du Pont and Pierre S. du Pont, amendment to application for Patent No. 455,901, for improvements in explosives.
Physical Storage Information
Select the link below to view all items in this containerExtent
From the Collection: 0.6 Linear Feet
Language of Materials
From the Collection: English
From the Collection: French
Additional Description
Access Restrictions
No restrictions on access; this collection is open for research.
Repository Details
Repository Details
Part of the Manuscripts and Archives Repository