topic

• Patents1

name

• Great Britain. Patent Office1
• Malby & Sons1

collection

• Specifications of inventions... [Record 2: 1876 v.1:1 (Plates)- 1892 v.4:802 (Plates)]1

place

genre

• Design drawings1
• Prints1

publisher

• Patent Office1
• Printed by George Edward Eyre and William Spottiswoodie1

division

• General Research Division1

type

• still image1