Mendham, New Jersey: Astragal Press 1994. , [i]-vi, 164 pages. 8vo. Publisher's original green cloth. A crisp clean copy noting an old price sticker on the front pastedown and a bit of scuffing on the lower front cover. Near Fine. Cloth. 
Reprints Cajori's 1910 History of the Logarithmic Slide Rule (pages 1-136) and adds On the History of the Gunter's Scale and the Slide Rule during the Seventeenth Century, published in a mathematics journal from the 1920s (pages 137-164).
(NOTE: this was also reprinted in a softcover edition - this is the clothbound edition)