- FondsHerschel - Papers of Sir John Herschel
- SeriesBox 1a - The Art of Photography
- ItemDocument 37 - Note on the art of photography or the application of the chemical rays of light to the purposes of pictorial representation
- ItemDocument 35 - 'Sir John Herschel's 1839 Royal Society Paper on Photography'
- ItemDocument 36 - Article in History of Photography by Professor Larry Schaaf.
- ItemDocument 38 - Note on the art of photography or the application of the chemical rays of light to the purposes of pictorial representation
- ItemDocument 45 - Autographed letter from Larry Schaaf to Mr Buck, Librarian of St John's College, from Austin, Texas
- ItemDocument 46 - Autographed letter from Larry Schaaf to Mr Buck, Librarian of St John's College, from Austin, Texas
- ItemDocument 47 - Letter to Prof. Schaaf from H. K. Henisch, from Penn State Univ