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SA Supplements Vol 30 Issue 771supp

SA Supplements

Volume 30, Issue 771supp

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Features

The Victoria Torpedo

The New Steamer Majestic

The London Electric Underground Railway

Meeting of the British Association, 1890

Flexible Gelatine Capsules

John A. Forret

Notes on the Colors of Minerals

Early Lambs for Market

Geo. L. Gillingham

Friendship of Birds

Some Notes on Echinocactus

Improved Operating Table for Animals

The Highest Mountain Peaks of North America

A New Form of Sprengel Pump, and Apparatus in Connection Therewith

Sidney G. Rawson

Building Plans and Specifications

Useful Engineering Books

Examination of Oils, Fats, and Allied Substances

Thomas T. P. Bruce Warren

Departments

Patents- October 11, 1890