Research and Development Records, 1852-1905, 1919-1957, 1963, 1982
Series
Accession: 1865Identifier: 1865-IV.
Part of collection: Philadelphia Quartz (PQ) Company records (1865)
Dates
- Creation: 1852-1905
- Creation: 1919-1957
- Creation: 1963
- Creation: 1982
Scope and Content
Research and development records document James Vail's experiments with silica gels.
Extent
From the Collection: 40 Linear Feet
Language of Materials
From the Collection: English
Additional Description
Access Restrictions
This collection is open for research. Litigators may not view the collection without approval.
Repository Details
Repository Details
Part of the Manuscripts and Archives Repository