Physical description
Set of eight cardboard cards models of slide valves. Card No 7 missing. Produced by Thomas Jomes and T Gilbert Jones. Manchester.
Card No. 1 has 'Geo Richardson' written in Pencil on the back.
Set of eight cardboard cards models of slide valves. Card No 7 missing. Produced by Thomas Jomes and T Gilbert Jones. Manchester.
Card No. 1 has 'Geo Richardson' written in Pencil on the back.