Philosophical transactions of the Royal Society of London (1667)
Royal Society (Great Britain) · London : Royal Society of London · leaf 173
touching the difference between twe learned men, about an Ob/fervation _ made of the firft of the two late Comets. Of a Correfpondency, tobe procured, for the finding out of the Yrue diflance ef the Sun and Moon from theEarth.Of an Ob/ereation not long fince made in England of Saturn..An Account of… … it could have been conveniently done.) i xX Firft,
Internet Archive · Natural History Museum Library, London · Public domain (published before 1931). Free to use for anything.
