Author
Title
Donation
author
s
st-john-thomas-m-thomas-matthew
St. John, Thomas M. (Thomas Matthew), 1865-
How Two Boys Made Their Own Electrical ApparatusContaining Complete Directions for Making All Kinds of Simple Apparatus for the Study of Elementary Electricity
The Study of Elementary Electricity and Magnetism by Experiment Containing Two Hundred Experiments Performed with Simple, Home-made Apparatus
Things a Boy Should Know About ElectricitySecond Edition