
This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely...

This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely...

This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely...


This groundbreaking scientific study was one of the first to explore the electrical properties of mercury vapor tubes. Its author, Benjamin Liebowitz, was an early pioneer in the field of electrical engineering, and his work laid the foundation for many of the technological...


This groundbreaking scientific study was one of the first to explore the electrical properties of mercury vapor tubes. Its author, Benjamin Liebowitz, was an early pioneer in the field of electrical engineering, and his work laid the foundation for many of the technological...