Post office electrical engineers journal (68 Ergebnisse)

Stiff Wrappers (Paperbound). Zustand: Very Good. First Edition. Supplement included. One pencil notation, Very Good. Includes articles about a compact, two-unit cathode ray oscilloscope, production of fixed carbon resistors, modifications to the automatic power supply changeover equipment at King Edward Building Substation, some…

Stiff Wrappers (Paperbound). Zustand: Very Good. First Edition. Supplement included. Very Good. Includes articles about replacement of London toll exchanges, calculation of insertion loss and phase change of 4-terminal reactance networks, standby generating plant, application of carrier systems to submarine cables, air raid dama…

Stiff Wrappers (Paperbound). Zustand: Very Good. First Edition. Supplement included. Very Good. Includes articles about trunk delay announcing, application of carrier systems to submarine cables (Part 1), modern materials in telecommunications (non-conductors), calculation of insertion loss and phase change of 4-terminal reactan…

Stiff Wrappers (Paperbound). Zustand: Very Good. First Edition. Supplement included. Previous owner's name in pencil, Very Good. Includes articles about a mobile automatic telephone exchange, production of quartz resonators for the London-Birmingham coaxial cable system, Rugby radio station, new short-wave transatlantic radio re…

Stiff Wrappers (Paperbound). Zustand: Very Good. First Edition. Supplement included. Previous owner's name in pencil, Very Good. Includes articles about the London Trunk Exchange, power plant practice in automatic telephone exchanges, replacement of the main aerial system at Rugby Radio Station, control of wireless transmitters…

Stiff Wrappers (Paperbound). Zustand: Very Good. First Edition. Supplement included. Minor spine tear, previous owner's name in ink, else Very Good. Includes articles about a suggested theory of operation for the telephone transmitter, electrical services in large buildings, problems associated with impulsing in non-director are…

Stiff Wrappers (Paperbound). Zustand: Very Good. First Edition. Supplement included. Previous owner's name in pencil, Very Good. Includes articles about the Glasgow director system, the new amplifier No. 32, attentuation and impedance of single coaxial cables, modern materials in telecommunications (metallic conductors), statist…

Stiff Wrappers (Paperbound). Zustand: Very Good. First Edition. Supplement included. Previous owner's name in pencil, few small smudges, Very Good. Includes articles about the economic design of manholes (estimation of loads), alkaline type C.E.M.F. cells, application of 12-circuit carrier telephony to existing cables, modern ma…

Stiff Wrappers (Paperbound). Zustand: Very Good. First Edition. Supplement included. Previous owner's name in pencil, Very Good. Includes articles about the Baldock Frequency Control Station, insulating gaps as a remedy to electrolytic action, simplified Campandor equipment for trunk circuits, modern materials in telecommunicati…

Stiff Wrappers (Paperbound). Zustand: Very Good. First Edition. Supplement included. Minor spine tear, previous owner's name in pencil, small area of dampstain along edges of covers and some pages, else Very Good. Includes articles about the new combined hand microtelephone and bell set, multi-fee call dialling and registration…

Stiff Wrappers (Paperbound). Zustand: Very Good. First Edition. Supplement included. Very Good. Includes articles about kiosks (illustrations), call offices, traffic and delay formulae, construction standards, a mobile post office, automatic teleprinter switching, carrier telephony (Part 3), 500/20 ringing receivers and oscillat…

Stiff Wrappers (Paperbound). Zustand: Very Good. First Edition. Supplement included. Minor spine tear, previous owner's name in pencil, else Very Good. Includes articles about the mechanical impulse regenerator, London-Birmingham coaxial cable system, London fire brigade alarm system, diakon, "rectified-reaction" stage, centrali…

Hardcover. Zustand: Fair. First Edition. A large quantity of these publications bound within a folder entitled "Post Office Engineering Department, Engineering Instructions" Used but generally in nice clean condition, some pencil notes in margins and on blanks. Overweight Volume - Weighs 2 Kg, additional P&P will apply, please a…

Hardcover. Zustand: Fair. First Edition. A large quantity of these publications bound within a folder entitled "Post Office Engineering Department, Training School Technical Instructions, Miscellaneous." Used but generally in nice condition, some pencil notes on blanks. Overweight Volume - Weighs 2.2 Kg, additional P&P will appl…

Stiff Wrappers (Paperbound). Zustand: Good. First Edition. Supplement included. Severe tearing and chipping along spine, Good. Includes articles about a review of war-time fuels for road vehicles, generation and distribution of a standard 1kc/s synchronising signal, carrier system No. 7, new tools for identifying wires in cable…

Stiff Wrappers (Paperbound). Zustand: Very Good. First Edition. Supplement included. Slight chipping and tearing at head and foot of spine, else Very Good. Includes articles about the death of His Majesty King George V (telephone and telegraph arrangements), the loudspeaking telephone, transforma letter sorting machine, function…

Stiff Wrappers (Paperbound). Zustand: Very Good. First Edition. Supplement included. Previous owner's name in pencil, Very Good. Includes articles about modern materials in telecommunications (growth of knowledge concerning the internal structure of matter), multiphone working, pole routes in the tropical countries, voice-operat…

Stiff Wrappers (Paperbound). Zustand: Very Good. First Edition. Supplement included. Spine flattened, previous owner's name in ink, else Very Good. Includes articles about the speaking clock, design of communication equipment, passenger lifts at Telephone House, Birmingham, modernization of Valentia Radio Station, teleprinter pr…

Stiff Wrappers (Paperbound). Zustand: Very Good. First Edition. Supplement included. Slight chipping and tearing at head and foot of spine, else Very Good. Includes articles about 2,000 type selector circuits, an outline of the principles of atomic physics (Part 2), telegraph and telephone plant in the United Kingdom, hardness t…

Stiff Wrappers (Paperbound). Zustand: Very Good. First Edition. Supplement included. Slight chipping and tearing at head and foot of spine, else Very Good. Includes articles about the death of His Majesty King George V (telephone and telegraph arrangements), the loudspeaking telephone, transforma letter sorting machine, function…

Stiff Wrappers (Paperbound). Zustand: Very Good. First Edition. Supplement included. Very Good. Includes articles about buried cables, measurement of the loss coefficients of magnetic dust core materials, application of welding to repair work, delayed call formulae when calls are served in random order, new lamp signalling P.M.B…

Hard Cover. Zustand: Near Fine. No Jacket. First Edition. All 4 Parts, with Index, bound in hb red buckram, gilt titles. About as new, with just slightly tanned free epp, small stamp on ffep. 10.9x8.6 inches. Includes original adverts, and period b/w photographs. This volume includes the first articles on a British Television Sy…

Hard Cover. Zustand: Near Fine. No Jacket. First Edition. All 4 Parts, with Index, bound in hb red buckram, gilt titles. About as new, with just slightly tanned free epp, scattered faint fox on fep, small stamp on ffep. 10.9x8.6 inches. Includes original adverts, and period b/w photographs. Weight 1kg before packaging. (Contact…

Hard Cover. Zustand: Near Fine. No Jacket. First Edition. All 4 Parts, with Index, bound in hb red buckram, gilt titles. About as new, with just slightly tanned free epp, scattered very faint fox on fep, small stamp on ffep. 10.9x8.6 inches. Includes original adverts, and period b/w photographs. Weight 800g before packaging. (Co…

Hard Cover. Zustand: Near Fine. No Jacket. First Edition. All 4 Parts, with Index, bound in hb red buckram, gilt titles. About as new. 10.9x8.6 inches. Small stamp on ffep, and slight foxing of the epp. Includes original adverts, and period b/w photographs. This volume includes an article on ERNIE, the Premium Bonds machine, and…