Other InformationBeltrame was a world-class entrepreneur, as well as a collector or scientific instruments, rare books, letters and prints. His library of scientific books was sold by Christie's (London) on 13 July 2016 and 30 November 2016.
Other InformationBeltrame was a world-class entrepreneur, as well as a collector or scientific instruments, rare books, letters and prints. His library of scientific books was sold by Christie's (London) on 13 July 2016 and 30 November 2016.