The Technology Of John Harrison's Portable Timekeepers; Randall, A G

Dust Jacket: N/A.

External Condition: Some wear to the edges. The rear cover is grubby.

Internal Condition: Excellent. Clean.

Author/Editor: Randall, A G.

Publisher: The Antiquarian Horological Society.

Year: 1989.

Edition: Reprint.

Binding: Softcover.

Illustrated: Yes, B&W.

Language: English.

Page Count: 31.

Keywords: timekeepers, horology, horological, technology, John Harrison.

The book for sale is the one in the photo. All dust jackets are put in a protective sleeve, to maintain the condition for years to come.