Photographs of Clark Kerr as a child and young man, n.d. [c.1890-1906]; portraits of his wife Maria Teresa, 1931 and n.d. [c.1930]; portraits of James Clark and John Robertson, n.d. [1870s/1880s]; portraits of Robin Kerr Clark, 1904; photographs of Clark Kerr's siblings and their families, and unidentified family photographs [Clark Kerr's parents, grandparents, siblings, nieces and nephews], most n.d. [c. 1890s-1940s]; page from a photo album with pictures of Inverchapel, Loch Eck, 1922.