Purifying and grading middlings. being Patent Number: 1898 published: 1874

BABCOCK A. and N. EWELL C. and HOWES S. (LAKE) and BABCOCK N. and A. EWELL C. and HOWES S. (LAKE) and EWELL C. HOWES S. and BABCOCK A. and N (LAKE) and HOWES S. BABCOCK A. and N. and EWELL C. (LAKE) and LAKE (HOWES BABCOCK BABCOCK and EWELL)

Published by London Eyre and Spottiswood published at the Great Seal Patent Office c, 1874

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 18cm some wear and tear due to the disbinding.

Seller Inventory # 40442

Bibliographic Details

• Title: Purifying and grading middlings. being Patent Number: 1898 published: 1874
• Publisher: London Eyre and Spottiswood published at the Great Seal Patent Office c
• Publication Date: 1874
• Binding: no binding
• Edition: 1st Edition
• Condition: good