1. Mss Eur E365/11 Reference (shelfmark): Mss Eur E365/11 Title: Scope & Content: Power of attorney by Mario Clerici in favour of William Martin Cubitt and papers and correspondence relating to the patenting of Clerici's improved aim teacher and corrector. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1921-1927 Extent: Unspecified