AGENTS TO CONTROL TERRITORY,

West and South (New England States, Connecticut excepted, taken), for the sale of the "Eureka Button Fasteners," Patented 1876. No tool required to put them on. Samples, &c., free. W.L. URANN, M'f'r, 21 Fulton St., New York.


ENGINES AND BOILERS.

New and complete. One 2-horse power, $140: 3 H.P., $175; 5H. P., $250; 10 H.P., $500; 25 H.P., $1,000; all sizes in proportion. Patterns, drawings and models best and cheapest of any. Address POND 187 Grand St. N.Y.


Founded by Mathew Carey, 1785.

BAIRD'S SCIENTIFIC BOOK CATALOGUES Now Ready, New Revised Editions.

Of our valuable SCIENTIFIC BOOK CATALOGUES, which will be sent by mail gratis, and free of postage, on application.