Skip to main content


The Manufacture of Aluminum

The Rollet Process

On the Rollet Process for Producing Purified Castings

By A. Rollet

The Great Tower for London

The Proposed Great Tower in London

The Chemin De Fer Glissant or Sliding Railway

By Douglas Galton

Proposed Bridge at New Orleans

Experiments with Lifeboat Models

By J. Corbett

On a New Method of Color Analysis by means of the Tintometer

By J. W. Lovibond

Increasing the Color of Logwood

Micro Chemical Distinction of Alkaloids and Proteic Matter

Gymnastics for Girls

The Giant of Aquila

Building Plans and Specifications

Useful Engineering Books


Purchase To Read More

Already purchased this issue? Sign In to Access
Select Format
June 07, 1890

Of Shamrocks and Science

Happy St. Patrick’s Day