Chapter I: ENGINEERING, MECHANICS, ETC.--The Iron Industry In Brazil.--By

Prof. P. FEHRAND.--Methods of obtaining iron.--Operation
of the system.--Elaboration of the ore.--Setting up a forge.--
Selling price of iron

The Steamer Churchill, built by Messrs. Hall, Russell & Co., for
service at Natal.--With full page of illustrations

Three-Way Tunnels

Falconetti's Continuously Primed Siphon.--Manner of carrying a
water course over a canal, river, or road.--With engraving

The Weibel-Piccard System of Evaporating Liquids.--
2 illustrations