Manuscripts
first page
last page
Letter 18 (AB 26)
of 1676-10-09
to Henry Oldenburg
first page
Letter 19 (AB 31)
of 1677-03-23
to Henry Oldenburg
first page
Letter 20 (AB 32)
of 1677-05-14
to Henry Oldenburg
Letter (AB 46)
of 1679-05-15
to Christiaan Huygens
Secondary literature
Dou's 1612 Tractaet vant maken ende Gebruycken eens nieu gheordonneerÂden Mathematischen Instruments
Anhaltin's 1663 School-Boeck van de Wyn-Royeryen
Van der Sterre's 1682 Keyserlijke Snee