STEP #10 - I libri

Articolo di quotidiano: 

    All About Feeler Gauges - Definition, Sizes, and Uses di Ed Edwards

Libri: 

    Dickinson HW, Rogers H. Origin of gauges for wire, sheets and strip. Transactions of the             Meetings of the Newcomen Society 1940–41 --      

    Holtzapffel C. Turning and Mechanical Manipulation Vol. 2. London: Holtzapffel & Co., 1856 -- 

    Harris MD. The Coventry Leet Book. London: Kegan Paul, 1907 -- 

    Isgar RCD. History of Wiredrawing from 6000 B.C. to Victorian Times. Manchester, UK: 1936 -

    Hodges LH. Weights and Measures Standards of the United States, a Brief History.                    Washington, DC: National Bureau of Standards, 1963 -- 

    Landes DS. The Unbound Prometheus, Technological Change and Industrial Development in     Western Europe from 1750 to the Present. Cambridge: Cambridge University Press, 1969