National Geographic : 1912 Jan
Band Your Trees With Tree Tanglefoot A harmless sticky substance. Applied directly to tree trunks. Remains effective (rain or shine, warm or cool) three months Sii:_,; and longer fully ex posed to weather. One pound makes 8 to 9 lineal feet of band. No apparatus required; easily applied with wooden paddle. No mixing, always ready for use. Especially recommended against tussock, gypsy __ _ or brown-tail moth caterpillars, bag-worms, canker-worms Sand climbing cut-worms, although equally effective against any climbing pest. Don't wait until you see the : insects-band your trees early. PRICE.-1-lb. cans, 30 cts.; 3-lb. cans, 85 cts.; S " 10-lb. cans, $2.65; 20-lb. cans, $4.80 SEND FOR BOOKLET :=:.l = TL: : I:--! -I- ::_- The O. & W.THUM COMPANY GRAND RAPIDS, MICHIGAN Manufacturersof Tanglefoot Fly-Paper and Tree Tanglefoot Rensselaer Establshed 1824 S PRATT'S Meat Fibrine and Cod Liver Oil Polytechnic Were the only Doo CAKES used by Lieutenant Shackleton on his successful dash to the South Pole. Engineering Institute All recent Arctic and Antarctic expeditions have and Science carried SPRATT'S BIscUITs-an absolute proof of their sustaining value for vigorous work. Send stamp for " Dog Culture," which con Courses in Civil Engineering (C. E.), Mechanical En- Send stamp for "Dog Culture," which con gineering (M. E.), Electrical Engineering (E. E.), and tains much valuable information, General Science (B. S.). Also Special Courses. SPRATT'S PATENT, Ltd. Unsurpassed new Chemical, Physical, Electrical, Me- SPRATTS PATENT, Ltd. chnical and Materillustrated pamphlebora ts showing Factories and Chief Offices at Newark, N. J. work of graduates and students and views of buildings Depots at San Francisco, St. Louis, Chicago, and campus, apply to Cleveland, and Montreal, Canada. JOHN F. NUGENT, Registrar. DRAWING INKS ETERNAL WRITING INK ENGROSSING INK TAURINE MUCILAGE PHOTO MOUNTER PASTE DRAWING-BOARD PASTE LIQUID PASTE OFFICE PASTE VEGETABLE GLUE, ETC. Are the finest and best Inks and Adhesives Emancipate yourself from the use of corrosive andill-smelling inks and adhesives and adopt the Higgins Inks and Adhesives. They will be arevelation to you; they are so sweet, clean, and well put up, and withal so efficient. At Dealers Generally CHAS. M.HIGGINS &CO., Mfrs. PI Branches : Chicago, London. 271 Ninth Street, Brooklyn, N. Y. "Mention the Geographic-It identifies you."