Skip to main content

Features

False Economy

The Liquefaction of Air

Growth in Our Exports of American Locomotives

A Brief Review of Some Branches of the Work, Scientific and Practical, of the Health Department of the City of New York

The Current Supplement

Gun of New Type Successfully Tested

Excavations at Branchid

A Seal and Tag for Railroad Freight Cars

A Supporting Stand for Bicycles

An Improved Steam Boiler

The Fluorometer

The Riverside Drive Viaduct, New York

Medium and Small Independent Refrigerating Plants

Dredging for Gold

Habitual Attitudes of Animals Considered as a Department of Comparative Zoology

By J. Carter Beard

To Inventors - February 12, 1898

Departments

  • Letters

    Correspondence - February 12, 1898

  • Recommended

    New Books, Etc. - February 12, 1898

  • Departments

    Business and Personal - February 12, 1898

  • Recently Patented Inventions

  • Notes and Queries - February 12, 1898

  • Index of Inventions - February 12, 1898

Purchase To Read More

Already purchased this issue? Sign In to Access
Select Format
February 12, 1898

See the World from a Different Perspective

Subscribe to Scientific American MIND