The Forlorn Hope of the Baltic Fleet

Proposed Amendment Permitting the Extension of the Terms of Patents

Trunk Lines and Trolleys in the East

A Grave Responsibility

The New York Sessions of the Eighth International Geographic Congress

Science Notes

The Manufacture of Wall Paper

When was the Photograph Taken?

A Reasoning Horse

Completing the New Croton Dam

The "Lebaudy II"

Native Dwellings at the St. Louis Exposition

By the St. Louis Correspondent of the Scientific American

Striking Examples of Insect Mimicry

Business and Personal Wants