35 trial paper mache cards produced by the Scheutz difference engine
35 trial paper mache cards produced by the Scheutz difference engine
Moulds and stereotypes produced by the Scheutz difference engine, including three impressions on lead, three strips of lead and four stereotypes. There are also 35 trial paper mache cards not on inventory
35 trial paper mache cards produced by the Scheutz difference engine
Five moulds and stereotypes produced by the Scheutz difference engine, including two impressions on lead, three strips of lead and four stereotypes.