London: Wilson, Salamon, & Co., Ltd, 1894. Scarce reprint (improved and revised 10th edition) of the original business pamphlet had become necessary as, within three years of the original, the contents were viewed more as a practical text book than a promotional item. At the time, saccharin was considered be a good inclusion, as - to quote this booklet - it never creates acidity or heartburn, and is, in these respects, far healthier than sugar! Blue soft covers are a little creased at edges, and inside the staples holding the booklet together are somewhat rusted. Overall good. 48 pages. 210 x 135 mm (8¼ x 5¼ inches).