"Esther Simpson correspondence and papers"@eng . . "The main collection (items 1-1437) comprises Esther Simpson's personal papers, certificates, photographs, press-cuttings, miscellaneous documents, and correspondence to and from Esther Simpson, as received from her. Another large collection (15 boxes) of similar material from among her possessions, received after her death, remains unsorted and unlisted. Small collections received subsequently from other sources have been numbered - 1438-82, 1483-1501, 1502-33 - and are itemized in the handlist. The items date between 1918 and 1997."@eng . . "19--" . "1437 items in 6 boxes and 1 envelope"@eng . . . . "Esther Simpson correspondence and papers"@eng .