Specification of William Edward Newton
Subtitle: preparing hydrate of magnesia
Publisher: Great Seal Patent Office
Published: 1874
Place of publication: London
Language: eng
Subjects: Magnesium Oxide; Ammonia
Notes: Cover title.

At head of title: A.D. 1874, 21st May. No. 1810.

"William Edward Newton, of the office for Patents, 66, Chancery Lane, in the county of Middlesex, civil engineer."