TABLE OF CONTENTS.

I. Architectural.--The New Labor Exchange in Paris.--With

views of the interior and exterior of the building

II. Electrical.--The Construction and Maintenance of Underground

Circuits.--By S.B. FOWLER.--A comprehensive article,

discussing at length the various devices for protecting underground

circuits, methods _of_ inserting the cables, etc.

III. Engineering.--Railroads to the Clouds.--Sketches of a number

of mountain railroads

IV. Marine Engineering.--The French Armored Turret Ship

the Marceau.--1 engraving.--A full description of the vessel, giving

dimensions and cost

A Review of Marine Engineering during the Past Decade.--A

paper read before the Institution of Mechanical Engineers by Mr.

Alfred Blechynben, of Barrow-in-Furness.--This paper, which

is continued from Supplement No. 820, treats on steam pipes,

feed water heating, twin screws, etc.

V. Miscellaneous.--The Little House.--An article giving various

hints about the arrangement and management of small

dwellings, with special view to the best sanitary arrangements

Stilt Walking.--A sketch, with engraving, of Sylvain Dornon,

the stilt walker of Landes

Scientific American Supplement, No. 821, September 26, 1891 · 第 4 / 55 题