Turner, Gerard

Turner, Gerard L E., Mathematical Instrument-Making in London in the Sixteenth Century , in Turner, Scientific Instruments and Experimental Philosophy i p-i8p (Aldershot, 1990), 93-106. 

R. G. W. Anderson, Joseph Black and his chemical furnace , in Making Instruments Count Essays on Historical Scientific Instruments presented to Gerard L Estrange Turner, ed. R. G. W. Anderson, J. A. Bennett and W. F. Ryan, Variorum, Aldershot, 1993, pp. 118-126. 

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