William Booth married Elizabeth M. Broomall in 1841. Their son, George M. Booth, was born in 1851 and married Ellen Miller, daughter of Lewis and Ann McIlvaine Miller in 1876. Their daughter, Elizabeth Martin Booth, married Robert Emerson Lamb of Baltimore in 1908 at Chester, Pa. The collection contains correspondence (1821-1963), diaries and journals (1833-1905), albums, legal and financial papers, photographs, genealogical and biographical materials, and miscellaneous memorabilia of the Lamb, Booth, Miller, and related families primarily of Delaware County, Pennsylvania. Includes correspondence of Sarah B. Miller while she was travelling in Europe in 1846, William and Elizabeth M. Booth, 1833-1882, Sarah B. Flitcraft, 1856-1917, Isaac L. and Clara B. Miller, 1862-1916, George M. and Ellen M. Booth, 1864-1914, Robert E. and Elizabeth B. Lamb, James G. Lamb, 1917 - 1963, and others. Also of interest are the European travel journals of Sarah L. Miller (1846) and Isaac L. and Clara B. Miller (1901,1904,1905), and the diaries of William Booth (1833-39, 1843-44), Sarah B. Flitcraft (1863, 1864, 1866, 1868), and George M. and Ellen M. Booth (1869, 1873, 1876). There is also a good deal of genealogical and biographical material on the Lamb, Booth, and Miller families, including marriage and death certificates, as well as legal documents, photographs, clippings, and miscellaneous materials.