The Diaries of Raymond Thayer Quindlen were written from 1897 to 1901, 1904 to 1906, and 1919 to 1920. Also included are memorandum and notebooks, transaction booklet, and ephemera that date up to 1948. Quindlen was 14 at the start of these diaries and lived in Philadelphia, Pennsylvania. He worked at the Hess-Bright Manufacturing Company, which he referred to as Miss Bright, but was most passionate about theater, burlesque, and movies. He collected programs and newspaper clippings that advertised the shows he attended, placing them throughout his diaries and notepads. One surgeon's appointment card dates to 1894. Notable events during this period in his life include the death of his mother in 1929 and his marriage to Mary Spicer in Greenwich Village in 1937. Later in life, Quindlen was an inspector for SKF.