SA Supplements

Old and New Atlantic Steamers

A Swiss Lake Steamboat

Comparative Altitudes of Mountain Railroads

A Standard Track and Rail Joint

Mersey Salt and Brine Company

Keighley's Improved Loom

Improved Self-Acting Mule for Cotton Spinning

The Zipernowsky System of Electric Illumination

The First Telephone

Sketches for Cheap Furniture

Measurement of Water Mechanically Suspended in Steam

Constant Water Bath

Some Facts Concerning Filtration

The Mechanism of a Vertical Attitude

Thought Reading

The Swiss Exhibition at Zurich

International Exhibition at Nice

The Great Cities of Europe

Hunting the Sea Otters

The Sea Otter

The Origin of Whales

The Paraguay Tea Tree

A Live Jewel

A Hen Ranch

New Miniature Basket Fern

The Botanic Origin of Cotton

Odontoglossum Polyxanthum

Time Observations

A Very Large Gas Main

Lunar Lessons

The Burning of Lignite in Situ

Nitrate of Ammonia

Patents