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Vintage 1955 Leeds & Northrup Newsletter Modern Precision Pyrometer Computer

$ 10.01

Availability: 35 in stock
  • Date of Creation: 1955
  • Country/Region of Manufacture: United States
  • Condition: Good

    Description

    Vintage Autumn, 1955 “Modern Precision” newsletter published by Leeds & Northrup Company, 4007 Stenton Avenue, Philadelphia 44, Pennsylvania. Volume 15, Number 2. Illustrated with photos. “Sound Principles Soundly Applied”.
    Features articles highlighting the company’s current inventions, research, teaching and testing of machinery. Articles in this issue include references to: Speedomax; Portable Molten Metal Pyrometer; Potentiometer; Hydrocarbon Data; Robot for Water Works; Incremental Cost Computer for Delivered Power, and more.
    “Leeds & Northrup, manufacturers of electric instruments and pyrometers, was formed in 1903 when Morris Leeds of Morris E. Leed's & Co., manufacturers of electrical instruments, joined Edwin F. Northrup and became Leeds & Northrup Company. Their product line later expanded to include instruments such as galvanometers, standard resistances, and Wheatstone bridges, condensers, and potentiometers; temperature recording and other electrochemical apparatus.”
    Condition is used. There is a red ink stamp of former owner’s name on front cover. Remnants of a mailing sticker on front and back covers. There is some creasing, fading and foxing with light edge wear. Please zoom all photos for condition details.
    When fully folded measures approximately 10-1/2 x 7-3/4 inches.