- FondsClarkson - Papers of Thomas Clarkson
- SeriesFolder 1-5 - Slave Trade
- 100 more...
- ItemDoc 100 - Autograph letter, signed, from Lewis Tappan to Thomas Clarkson, from New York
- ItemDoc 101 - Autograph letter, signed, from Joseph Soul to Thomas Clarkson, from New Broad Street
- ItemDoc 102 - Autograph letter, signed, from Joseph Soul to Thomas Clarkson, from New Broad Street
- ItemDoc 103 - Autograph letter, signed, from Joseph Soul to Thomas Clarkson, from New Broad Street
- ItemDoc 104 - Autograph letter, signed, from Joseph Soul to Thomas Clarkson, from New Broad Street
- ItemDoc 105 - Autograph letter, signed, from Joseph Soul to Thomas Clarkson, from New Broad Street
- ItemDoc 106 - Autograph letter, signed, from Joseph Soul to Thomas Clarkson, from New Broad Street
- ItemDoc 107 - Autograph letter, signed, from Joseph Soul to Thomas Clarkson, from New Broad Street
- ItemDoc 115 - Autograph letter, signed, from Joseph Soul to Thomas Clarkson, from New Broad Street
- 49 more...