Mary Gertrude Schenck Shaffer Riordan and her eldest daughter, Georgiana Frances Dalin papers (1870-1957) The family correspondence, records including information of some Marysville residents, diaries for both Mary and Georgiana (predominantly from the 1930s to 1950s), and an autograph book for Georgiana with notes from her family and friends (1915). Mary's 1930-1932 diary (Volume 1) also includes facts on a number of Marysville residents written in the margins.