Casgliadau Arlein

Unbound manual comprising typed information, diagrams, lists of component parts and original blueprints for autodresser machine from Gloddfa Ganol slate quarry. Sheets are filed together in plastic card front cardboard backed file held together with metal 'pins'.

Full list of contents for each manual can be found on Shared Drive under Collections Management > Related material, in related material file and in storage box.