TABLE OF CONTENTS

I. ENGINEERING AND MECHANICS.--New Eighty-ton Steam Hammer at the Saint

Chamond Works, France.--7 figures.--Elevation of hammer.--Profile--

Transverse section.--Profile view of foundation, etc.--Plan of

plant.--General plan of the forging mill.--Details of truss and

support for the cranes.

Great Steamers.--Comparative details of the Servia, the City of Rome,

the Alaska, and the Great Eastern.

Scientific American Supplement, No. 303, October 22, 1881 · 第 4 / 47 题