pdf Telephone Theory and Practice, Vol II, Kempster B. Miller 1933 Popular
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Tel_Theory_Practice_Miller_v2_1933_tci_ocr.pdf
451 pages. 29 MB Reference Book. Vol II - Manual Switching and Substation Equipment. Contributed by Greg Goebel. Scanned by Paul Fassbender.
CONTENTS
PART I SUBSTATION EQUIPMENT
I - TALKING APPARATUS
II - SIGNALING APPARATUS FOR SUBSCRIBERS’ SETS
III - TELEPHONE SYMBOLS AND CIRCUIT DIAGRAMS
IV - SUBSCRIBERS’ SETS
V - INDIVIDUAL AND PARTY LINES
PART II MANUAL SWITCHBOARDS
VI - COMPONENT APPARATUS OF MANUAL SWITCHBOARDS
VII - NON-MULTIPLE MAGNETO SWITCHBOARDS
VIII - CURRENT SUPPLY IN COMMON-BATTERY EXCHANGES
IX - NON-MULTIPLE COMMON-BATTERY SWITCHBOARDS
X - GENERAL FEATURES OF MULTIPLE-SWITCHBOARD PRACTICE
XI - MULTIPLE SWITCHBOARDS
INDEX
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