4"1/2 x 5"1/2 A Chemical Almanack Treating of Drivers Chemicals, where they are found, how they are made, also who prepares them: Being A Short History of Chemistry Very poper for all who may be interestexd, including Apothecaries, Chirugeons, Students and other ingenious persons. Printed for MercK & Co. Inc, Rahway, N.J. 32-pages. Has nice photos and illustrations. Cover has soiling. Overall Very Good Condition!