1. Add MS 63415 Reference (shelfmark): Add MS 63415 Title: Scope & Content: SOCIETY OF AUTHORS ARCHIVE. Vol. CCX (ff. 212). Osborne Henry Mavor ('James Bridie'); 1931-1951. Osborne Henry Mavor, alias 'James Bridie'; playwright: Correspondence, etc., with League of Dramatists: 1931-1951: Partly typewritten. Collection Area: Western Manuscripts Languages: English Date Range: 1931-1951 Extent: 1 item