Images related to Manuscripts Primary tabsAll Books Images(active tab) Exhibitions Digital Collections Displaying 1 - 10 of 21. Show 10 results per page. Pages1 2 3 next › last » Back of loose photo Calculations on back of a Giovanni Domenico Cassini letter Camp. de Boungué - Camp des Sénégalais - 27 février 1904 -... Campement près de Boungué - 16 février 1904 - Congo Christiaan Huygens letter dated 25 Sept. 1659 Christiaan Huygens letter dated 25 Sept. 1659 Clipping on p.2 of the Journal de marche Drawing for Patent No. 376,630 from Patents granted to... Giovanni Domenico Cassini letter dated Dec. 17, 1671 Giovanni Domenico Cassini letter dated Dec. 17, 1671 Pages1 2 3 next › last »