Letters to Kate Louisa Kerr Clark from her children Robin, Margaret, Kate and Mairi, and later from their spouses and children, including Kate Louisa Clark Kerr's grandchildren Lois Mairi Kerr Clark, Peggy Brown, Betty Astley, Joan Astley and Wilma Vickers, c.1896-1898, 1910-1925, 1920-1926.