Carl Hering

• Electricity at the Paris Exposition of 1889
• Principles of Dynamo-electric Machines: And Practical Directions for ..
• Recent Progress in Electric Railways
• Principles of Dynamo-Electric MacHines and Practical Directions for Designing and Constructing Dynamos
• Principles of Dynamo-Electric Machines, and Practical Directions for Designing and Constructing Dyna
• Ready Reference Tables
• Ready Reference Tables: Volume I. Conversion Factors of Every Unit Or ..
• Recent Progress in Electric Railways: Being a Summary of Current Periodical ..
• Recent Progress in Electric Railways: Being a Summary of Current Periodical Literature Relating ..
• Standard Table of Electrochemical Equivalents and Their Derivatives