Joseph Priestley. Experiments and Observations on Different Kinds of Air. Haslet, TX: Plum Park Press, 2010. Limited edition, No. 2 of 10 numbered copies.  Miniature (approx. 3 x 2.25 inches). 360pp. Frontispiece, folding plate. Publisher’s dark blue cloth, printed titles to spine, illustrated endleaves.  From the collection of Edward Hoyenski. .....