The Lost Science Of John "Longitude" Harrison, Signed; Laycock, William

Dust Jacket: Yes. Unclipped.

External Condition: The spine is faded. Some rubbing and creasing to the corners and edges.

Internal Condition: Limited Edition No. 617. Signed by the author on the title-page. The endpapers are slightly browned, otherwise clean.

Author/Editor: Laycock, William.

Publisher: Brant Wright Associates.

Year: 1976.

Edition: 1st.

Binding: Hardcover.

Illustrated: Yes, B&W.

Language: English.

Page Count: 159.

Keywords: longitude, chronometer, clock, horology, horological.

The book for sale is the one in the photo.