Processes for separating emery from other matters. Patent Number 2191 published: 22 September 1853

CALVERT, FREDERICK CRACE

Published by London Eyre and Spottiswood published at the Great Seal Patent Office C, 1853

About this Item

First Edition. Original Printed patent disbound with printed front blue wrapper present but not the back wrapper (both often lacking in early patents) About 27cm by 18 cm some wear and tear due to the disbinding.

Seller Inventory # 10617

Bibliographic Details

• Title: Processes for separating emery from other matters. Patent Number 2191 published: 22 September 1853
• Publisher: London Eyre and Spottiswood published at the Great Seal Patent Office C
• Publication Date: 1853
• Binding: No Binding
• Condition: Good