Url Creator Date Created Description Format Identifier Publisher Associated person or organisation Related record Rights Attribution Place created Subject Name Type https://explore.saltairecollection.org/s/p/item/15462 Ostrer, Isidore 1975 Handwritten letters to Donald Hanson from Isidore Ostrer, the chair of Illingworth, Morris textile compnay (and owners of Salts Mill) handwritten H1-010.4 Hanson, Donald Only viewable in the Saltaire Collection Copyright Isidore Ostrer Business Letters to Donald Hanson from Isidore Ostrer letter