rose of the winds

Elementary Lessons in Electricity & Magnetism

Calculus Made Easy

Design of Dynamos

Philipp Reis, Inventor of the Telephone; a Biographical Sketch, with Documentary Testimongy, Translations of the Original Papers of the Inventor and Contemporary Publications

Physical Foundation of Music

Dynamo-Electric Machinery

Not Impossible Religion

Calculus Made Easy - Being a Very-Simplest Introduction to Those Beautiful Methods of Reckoning Which Are Generally Called by the Terrifying Names of the Differential Calculus and the Integral Calculus

Electromagnet and Electromagnetic Mechanism

Memorials of John Ford