Scientific Instruments

Experiments and Observations on the Following Subjects

Experimental Mechanics

The Earliest Electromagnetic Instruments

The Description and Use of the Globes and the Orrery

The aneroid barometer: its construction and use

The Microscope. Its History, Construction, and Application 15th ed

Section-Cutting: A Practical Guide to the Preparation and Mounting of Sections for the Microscope

The Preparation & Mounting of Microscopic Objects

Electricity for the 4-H Scientist

Things a Boy Should Know About Electricity

An Elementary Text-book of the Microscope including a description of the methods of preparing and mounting objects, etc

The Library of Work and Play: Electricity and Its Everyday Uses