THE NEW BUILDING OF THE TECHNICAL HIGH SCHOOL OF BERLIN.
THE NEW UNIVERSITY BUILDINGS AT STRASSBURG.
THE WAVE THEORY OF LIGHT. 1 By Sir William Thomson , F.R.S. , LL.D. , etc.
THE LIMITATIONS OF SUBMARINE TELEGRAPHY. 8
WILLIAMS' SYSTEM OF COAST DEFENSE BY ELECTRICAL TORPEDOES.
NEW ELECTRIC GAS LIGHTER.
INSULATORS FOR TELEGRAPH AND TELEPHONE LINES.
ELECTRIC LIGHT IN THEATERS.
THE NEW DAM AT SURESNES.
BREAREY'S AERONAUTICAL MACHINE.
RAISING OF THE FALLEN GIRDER OF THE DOUARNENEZ VIADUCT.
IMPROVED WIRE TESTING MACHINE.
IMPROVED DOUBLING AND LAYING MACHINE.
BOILER TUBES.
IMPROVED LADLE CARRIAGE.
THE REPAIR OF BOILER TUBES. 10
GRULET'S SCREW FOR RAISING WATER.
ON VARIOUS TONING BATHS. 11 By W. M. Ashman.
COATING PLATES WITH GELATINE EMULSION.
IODO-CHLORIDE OF SILVER EMULSION. By V. Schumann.
APPARATUS FOR SATURATING WATER WITH SULPHUROUS ACID.
DETERMINATION OF TANNIN. By E. Johanson.
THE INCOMPLETE COMBUSTION OF GASES. By Harold B. Dixon, M.A.
HERBST'S METHOD OF FILLING. Demonstrated by Dr. G. C. Cludius , Grenoble, France. 12
DR. KOCH'S BERLIN LECTURE ON CHOLERA AND THE COMMA BACILLUS.
LOCAL ANAESTHESIA BY THE HYDROCHLORATE OF COCAINE. By R. J.
ON SEWAGE DISPOSAL. 14 By Professor Henry Robinson.
NEW YORK CITY STREET CARS.
RINGS OF SMOKE.
AN IMPROVED HYACINTH GLASS.
THE BOTANICAL CLUB OF THE AMERICAN ASSOCIATION.
PETROLEUM WELLS.
ALUMINUM AND ITS ALLOYS.
THE Scientific American Supplement. PUBLISHED WEEKLY. Terms of Subscription, USD5 a Year.
PATENTS.
Scientific American
Supplement.
No. 467
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| Scientific American Supplement, Vol. XVIII No. 467. | NEW YORK, DECEMBER 13, 1884. | Scientific American Supplement, $5 a year. |
| Scientific American, established 1845. | Scientific American and Supplement, $7 a year. |
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