Subject
Telephone Books
Best books
American School of Correspondence
Cyclopedia of Telephony and Telegraphy, Vol. 1 A General Reference Work on Telephony, etc. etc.
"Cyclopedia of Telephony and Telegraphy, Vol. 1" by the American School of Correspondence is a comprehensive scientific publication written in the early 20th century. This work serves as a general reference on various aspects of telephony and telegraphy, including technical principles, equipment, systems, and their operations. It aims to provide engineers and technicians with an authoritative overview of the electrical transmission of intelligence, detailing the intricacies of devices and methodologies involved in communication. The opening of the cyclopedia introduces readers to the foundational concepts of telephony, discussing the historical significance of Alexander Graham Bell and his invention of the telephone. It explains critical principles, such as the nature of sound and its transmission through different mediums, as well as the workings of telephone and telegraph systems. The text emphasizes the complexity behind the simplicity of effective communication and sets the stage for in-depth discussions about acoustic principles, the development of switchboards, and the transmission mechanisms central to the functioning of telephony and telegraphy.
American School of Correspondence
Cyclopedia of Telephony and Telegraphy, Vol. 2 A General Reference Work on Telephony, etc. etc.
"Cyclopedia of Telephony and Telegraphy, Vol. 2" by the American School of Correspondence is a comprehensive scientific publication written in the early 20th century. This volume serves as a reference work on telephony and telegraphy, addressing various topics including telephone systems, switchboards, power plants, and the principles of electrical communication. The text is likely intended for communications professionals, engineers, and students in electrical engineering. The opening of this volume sets the stage for an in-depth exploration of telephony and telegraphy, detailing the evolution and complexities of the technologies involved. It discusses the significance of understanding both simplistic and advanced principles behind telecommunication systems, emphasizing the human devices that have made instant communication possible. The initial chapters outline the structure and operation of manual switchboards and the common-battery system, highlighting their advantages and challenges. It invites the reader to delve into the intricate workings and practical applications of telecommunication technologies, illustrating their relevance to the field of electrical engineering.
Alexander Graham Bell
The telephone : $b a lecture entitled Researches in electric telephony
"The telephone: a lecture entitled Researches in electric telephony" by Alexander Graham Bell is a scientific publication delivered in the late 19th century. The book contains an account of Bell's experiments and discoveries related to electric telephony, focusing particularly on the principles and mechanisms behind sound production through electrical means. It reflects a period of significant scientific advancement and innovation in telecommunications. In this lecture, Bell discusses his extensive research into the mechanics of sound and speech, building on previous studies including those by his father and other scientists. He explains the various types of electrical currents that can produce sound and details his development of the telephone, including the use of tuning-forks and the invention of apparatus that captures and conveys articulate speech electrically. Bell recounts the experimental process that led to the first successful transmission of vocal sounds over a distance, highlighting both his successes and the challenges faced in perfecting the technology that would ultimately revolutionize communication.
Walter Kellogg Towers
Masters of Space Morse and the Telegraph; Thompson and the Cable; Bell and the Telephone; Marconi and the Wireless Telegraph; Carty and the Wireless Telephone
"Masters of Space" by Walter Kellogg Towers is a historical account written in the early 20th century that explores the evolution of long-distance communication. The book chronicles the monumental achievements of inventors like Samuel Morse, Alexander Graham Bell, and Guglielmo Marconi, showcasing how their innovations—from the telegraph to the telephone and wireless communication—transformed human connectivity and interaction. The opening of the book provides a vivid backdrop to the necessity and development of communication throughout history. Towers begins by discussing primitive signaling systems used by ancient civilizations, illustrating the immense human desire to share information across distances. He then delves into the seminal contributions of Morse and other key figures, detailing their struggles and triumphs in developing devices that would eventually bridge vast distances and link people across the globe. This introductory narrative sets the stage for a compelling journey through the innovative and often tumultuous world of communication technology, highlighting not only the inventions themselves but also the personalities behind them.
A. E. (Amos Emerson) Dolbear
The Telephone An Account of the Phenomena of Electricity, Magnetism, and Sound, as Involved in Its Action
"The Telephone" by Professor A. E. Dolbear is a scientific publication written in the late 19th century. The work explores the phenomena of electricity, magnetism, and sound, particularly as they relate to the functionality and construction of the telephone. Dolbear, an inventor of the speaking telephone himself, provides detailed explanations of the fundamentals of these scientific principles and offers practical directions for making a functioning telephone device. The opening of the book presents a preface highlighting the public's growing interest in the telephone due to recent demonstrations and media coverage. Dolbear outlines his intention to clarify the complex interactions of the forces involved in telephone technology and emphasizes the necessity of understanding these phenomena. He begins his discussion by providing a historical perspective on key experiments in electricity, covering notable figures like Franklin and Volta, and progresses into describing the mechanical and electronic foundations essential to the operation of the telephone, including the fundamental aspects of sound transmission.
Th. Du Moncel
Le Téléphone, le Microphone et le Phonographe
"Le Téléphone, le Microphone et le Phonographe" by comte Th. Du Moncel is a scientific publication written in the late 19th century. This work explores the historical and technical developments surrounding the telephone, microphone, and phonograph, detailing the scientific principles that led to these revolutionary inventions. The text discusses various inventors and their contributions to the field of sound transmission, emphasizing the progression of technology in acoustics. The opening of this scientific exploration presents a historical overview of the telephone's origins, tracing back to ancient methods of sound transmission and moving through significant developments leading to the invention of the telephone. It introduces prominent figures in the field, such as Graham Bell and Elisha Gray, and outlines their experimental works leading to the eventual success in transmitting voice electronically. The section also references early theories and experiments about acoustics, establishing a foundation for understanding the mechanisms that made the telephone possible.
Th. Du Moncel
The telephone, the microphone & the phonograph
"The Telephone, the Microphone & the Phonograph" by comte Th. Du Moncel is a scientific publication written in the late 19th century. The book focuses on the invention, development, and scientific principles underpinning the telephone, microphone, and phonograph, detailing their histories, mechanisms, and various applications. Drawing on the recent and rapid advances of the electrical era, it explores both the technical and practical aspects of these groundbreaking communication devices. The opening of the work establishes a historical context for the telephone by tracing humanity’s desire to transmit sound over distances, from ancient times to the 19th century. It highlights early experiments, such as those involving string telephones, and credits significant figures like Robert Hooke, Charles Wheatstone, Charles Bourseul, Elisha Gray, and Alexander Graham Bell for their roles in evolving the concept and technology of electrical sound transmission. The text delineates the transition from simple acoustic to electric methods, outlines the main disputes over priority, and introduces the principal technologies leading up to the Bell telephone. The narrative then proceeds to explain a range of early telephone designs—including musical telephones and speaking telephones—while also providing detailed descriptions of their construction and operation.
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