[Copy correspondence etc. of Derek J. de Solla Price re the faking of scientific instruments. 53p. 1955-1956. Comprises copy form letter, 21 Mar 1955, to specific individuals from Price, then at the Whipple Museum of the History of Science, Cambridge; copy reprinted article from Actes du VIIIe Congres International d'Histoire des Science (1956, 380-94) being 'Fake Antique Scientific Instruments'; and copy correspondence, chiefly with addressees on the form letter, the contents of which led to Price's paper]