Casgliadau Arlein

Brown card folder containing licences & correspondence, building plan for extension and patent. 2000.173/48 (1) : brown card folder with inscription (see inscription field) 2000.173/48 (2) : four letters stapled at top left-hand corner 2000.173/48 (3) : four letters stapled at top left-hand corner 2000.173/48 (4) : licence 2000.173/48 (5) : technical drawing 'Section and Details' 2000.173/48 (6) : patent