Missouri Historical Society:
The Author's Family Home at Ballyarton, Ireland
Missouri Historical Society:
Aughalane House, Robert Campbell’s birthplace
Missouri Historical Society:
Aughalane House plaques
Missouri Historical Society:
Plumbridge, Ireland
Missouri Historical Society:
Robert Campbell's buckskin coat
Missouri Historical Society:
Robert Campbell and William Sublette
Missouri Historical Society:
Robert Campbell, 1870s
Missouri Historical Society:
Virginia Kyle Campbell, ca. 1855
Missouri Historical Society:
Robert Campbell’s St. Louis home
Missouri Historical Society:
Campbell House parlor
Missouri Historical Society:
Andrew and Elizabeth Campbell
Missouri Historical Society:
Hugh Campbell
Missouri Historical Society:
Ann Campbell, ca. 1870
Missouri Historical Society:
Virginia Campbell letter, 1855
Missouri Historical Society:
James Alexander Campbell, ca. 1882
Missouri Historical Society:
Hugh Campbell, ca. 1900
Missouri Historical Society:
Hazlett Campbell, ca. 1870
Missouri Historical Society:
Margaret Campbell
Missouri Historical Society:
Notice of Campbell estate hearing in a London newspaper
Missouri Historical Society:
Campbell family gravestone in Corrick Abbey, Northern Ireland