Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Collection of tinplate machinery patents
United States Patent Office. Apparatus for coating metal plates with tin Dated 22 March 1892 Two printed sheets and four diagrams. Printed in black ink on cream paper.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.