Skip to main content

Features

The Principal Serpents of France

On Certain Vestigial Characters in Man

Is Animal Life Possible in the Absence of Bacteria?

The Grottoes of Jonas

Note on the Origin of Malachite

By Edgar Hall

The Intellectual Capacity of Woman

On the Origin and History of some Disease Names

By William Sykes

Tetanus Antitoxin

The Caricature Pantograph

Manila Rope

Compressed Air for City and Suburban Traction

By Herman Haupt

The Railways of the World

Abbott's Boat Raising and Lowering Davit

Air Pumps for the Steamship Kaiser Wilhelm Der Grosse

The Repair of Single Tube Bicycle Tires

The Faun Folding Bicycle

The First Hydraulic Crane

Electrical Notes

Engineering Notes

Miscellaneous Notes

Patents!

Selected Formulæ

Departments

    Purchase To Read More

    Already purchased this issue? Sign In to Access
    Select Format
    February 13, 1897

    Think Outside the Gift Box