Skip to main content

Features

The Sandy Hook Mortar Batteries

New Bills for the Regulation of Print and Label Registration

American Supremacy in the Iron Trade

Jubilee Anniversary of the American Science Association

By Horace C. Hovey

The Navies of the World

Ptomaine Poisoning

An Improved Car Coupling

A Locomotive and its Equivalent in Raw Materials

A Dredge Ejector

The New Steel Arch at Niagara

An Automatically Closing Umbrella

The Key of the Gulf--The Tortugas Islands

By C. F. Holder

Pueblo Arts and Industries.–II

By Cosmos Mindeleff

Leonardo Da Vinci's High Angle Mortar

Departments

  • Recommended

    New Books, Etc. - April 16, 1898

  • Departments

    Business and Personal - April 16, 1898

  • Recently Patented Inventions - April 16, 1898

  • Notes and Queries - April 16, 1898

  • Index of Inventions - April 16, 1898

Purchase To Read More

Already purchased this issue? Sign In to Access
Select Format
April 16, 1898

Feeling Dead Inside?

Tear Into Our eBook