Scientific Ameri
Scientific American Supplement, No. 531, March 6, 1886
作者：Various
体例：题 章数：54
字数：186,159 来源：Project Gutenberg
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cache/epub/11383/pg11383.txt（Project Gutenberg）
章节目录
共 54 题- SCIENTIFIC AMERICAN SUPPLEMENT NO. 531
- NEW YORK, MARCH 6, 1886
- Scientific American established 1845
- TABLE OF CONTENTS.
- High Speed on the Ocean
- The Berthon Collapsible Canoe.--2 engravings
- Improved Coal Elevator.--With engraving
- III. TECHNOLOGY.--Steel-making Ladles.--4 figures
- Japanese Rice Wine and Soja Sauce.--Method of making
- The Colson Telephone.--3 engravings
- VI. MISCELLANEOUS--The Origin of Meteorites.--With 1 figure
- THE USE OF IRON IN FORTIFICATION.
- HIGH SPEED ON THE OCEAN.
- ENOS M. RICKER.
- SIBLEY COLLEGE LECTURES.
- PRINCIPLES AND METHODS OF BALANCING FORCES DEVELOPED IN MOVING BODIES.
- BY CHAS. T. PORTER.
- INTRODUCTION.
- The subject to which your attention is now invited is
- MOMENTUM AND CENTRIFUGAL FORCE.
- I now pass to some other features.
- COMPRESSED AIR POWER SCHEMES.
- THE BERTHON COLLAPSIBLE CANOE.
- IMPROVED COAL ELEVATOR.
- STEEL-MAKING LADLES.
- THE COLSON TELEPHONE.
- THE MELDOMETER.
- J. JOLY.
- TOUCH TRANSMISSION BY ELECTRICITY IN THE EDUCATION OF DEAF-MUTES.
- S. TEFFT WALKER,
- WATER GAS.
- THE RELATIVE VALUE OF WATER GAS AND OTHER GASES AS IRON REDUCING AGENTS.
- ANTISEPTIC MOUTH WASH.
- ANNATTO.
- JAPANESE RICE WINE AND SOJA SAUCE.
- ALUMINUM.
- ALUMINA.
- THE ORIGIN OF METEORITES.
- CANDELABRA CACTUS AND CALIFORNIA WOODPECKER.
- CEREUS GIGANTEUS.
- HOW PLANTS ARE REPRODUCED.
- The first great generalization is into--
- 1. The ascospores of fungi and algæ.
- 2. The zoospores or mobile spores of many algæ and fungi.
- 3. The germinal vesicles of phanerogams.
- I shall now consider the sexual methods.
- Thus we have the series A.B.B.B ... BCA
- THE SCIENTIFIC AMERICAN SUPPLEMENT.
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- MUNN & CO., PUBLISHERS,
- 361 BROADWAY, NEW YORK, N. Y.
- PATENTS.
- MUNN & CO., 361 BROADWAY, NEW YORK.