Box 80
Container
Contains 8 Results:
Thomas Elkinton, Research Notes, 1852-1903
Found in:
Manuscripts and Archives
>
1865, Philadelphia Quartz (PQ) Company records
>
Research and Development Records
File — Box: 80, Folder: 1
Accession: 1865Identifier: 1865-IV.
Scope and Contents note:
See oversized box 105
Dates:
1852-1903
Technical Correspondence, 1862-1901
Found in:
Manuscripts and Archives
>
1865, Philadelphia Quartz (PQ) Company records
>
Research and Development Records
File — Box: 80, Folder: 2
Accession: 1865Identifier: 1865-IV.
Dates:
1862-1901
Supervisor's Salary Record Book, 1890-1903
Found in:
Manuscripts and Archives
>
1865, Philadelphia Quartz (PQ) Company records
>
Research and Development Records
File — Box: 80, Folder: 3
Accession: 1865Identifier: 1865-IV.
Dates:
1890-1903
Soap Formula Book, 1886-1900
Found in:
Manuscripts and Archives
>
1865, Philadelphia Quartz (PQ) Company records
>
Research and Development Records
File — Box: 80, Folder: 4
Accession: 1865Identifier: 1865-IV.
Dates:
1886-1900
Report to the Finance Committee of the Senate of the United States on the Manufacture of Silicate of Soda, 1870
Found in:
Manuscripts and Archives
>
1865, Philadelphia Quartz (PQ) Company records
>
Research and Development Records
File — Box: 80, Folder: 5
Accession: 1865Identifier: 1865-IV.
Dates:
1870
Report to the Ways and Means Committee of the House of Representatives: "Silicate of Soda and Its Uses", 1852
Found in:
Manuscripts and Archives
>
1865, Philadelphia Quartz (PQ) Company records
>
Research and Development Records
File — Box: 80, Folder: 5
Accession: 1865Identifier: 1865-IV.
Dates:
1852
Working Papers (Chemical Formulas), 1886-1905
Found in:
Manuscripts and Archives
>
1865, Philadelphia Quartz (PQ) Company records
>
Research and Development Records
File — Box: 80, Folder: 6
Accession: 1865Identifier: 1865-IV.
Dates:
1886-1905
"Manufacturers of Chemical Products," (Tenth Census of the United States), undated
Found in:
Manuscripts and Archives
>
1865, Philadelphia Quartz (PQ) Company records
>
Research and Development Records
File — Box: 80, Folder: 7
Accession: 1865Identifier: 1865-IV.
Dates:
undated
