Cambridge: Thomas Dreier Service, 1912. Dreier compares company executives with chemists - one can manipulate his staff and the other his chemicals - for desirable results or explosions and failure. An interesting metaphor. Bound in tan paper covered boards with title pastedown to front cover. Browning to spine and boards, rubbing to boards, stain to spine, wear to edges and corners, and heavy chipping to hinges and spine ends. Spine panel is still attached, but weak. Foxing throughout interior. A small book: 4.5 x 3 inches. 33 pages. LIT/061319.