- FondsClarkson - Papers of Thomas Clarkson
- SeriesFolder 1-5 - Slave Trade
- 110 more...
- ItemDoc 109 - Autograph letter, signed, from Joseph Soul to Thomas Clarkson, from New Broad Street
- ItemDoc 110 - Autograph letter, signed, from Joseph Soul to Thomas Clarkson, from New Broad Street
- ItemDoc 111 - Autograph letter, signed, from Joseph Soul to Thomas Clarkson, from New Broad Street
- ItemDoc 112 - Autograph letter, signed, from Joseph Soul to Thomas Clarkson, from New Broad Street
- ItemDoc 113 - Autograph letter, signed, from Joseph Soul to Thomas Clarkson, from New Broad Street
- ItemDoc 114 - Autograph letter, signed, from Joseph Soul to Thomas Clarkson, from New Broad Street
- ItemDoc 116 - Autograph letter, signed, from Joseph Soul to Thomas Clarkson, from New Broad Street
- ItemDoc 117 - Autograph letter, signed, from Joseph Soul to Thomas Clarkson, from New Broad Street
- ItemDoc 118 - Autograph letter, signed, from Lewis Tappan to Thomas Clarkson, from New York
- 39 more...