SA Supplements

Improved 8 H. P. Portable Oil Engine

Improved Draw Benches

Proposed Elevated Sidewalks for Boston

How to make Tongs

Transfer of Boats on Railways

The Mystery of Steam

Orange, Texas

An Improved Electric Light Signaling Apparatus

The Disappearing Lady and Boy

The World's Columbian Exposition of 1893

The Manufacture of Liquors and Preserves

Mineral Products of the United States

The Volcanic Rocks of South Mountain in Pennsylvania and Maryland

Ether as a Menstruum in Medication by the Skin

Cordon Fruits

The American “Crowbar and Skull Case”

Tacsonia (Hybrida) Smythiana

Recent Discoveries in Rome

A Simple Projection and Enlarging Apparatus

Experiment on Fluorescence

The Adulteration of Linseed Oil with Resin Oils

Simple Chemical Analysis

The Mines of Sombrerete, Mexico

Useful Engineering Books

Patents- January 14, 1893