Seigneur Burattini's advance in the same inquired after, 19. [348].
some answer to it from Paris, 22. [374].
Divini makes good Optick Glasses of Rock-chrystal, that had veins (if he mistook not somewhat else for veins) 20. [362].
To measure the distance of Objects on earth by a Telescope, undertaken by M. Auzout, and others of the Royal Society, 7. [123].
How a Telescope of a few feet in Diameter may draw some hundreds of feet, 7. [127].
How a Glass of a small convex-sphere may be made to reflect the Rayes of Light to a Focus at a far greater distance than is usual, 12. [202].
P.
Parsley, to make it shoot out of the ground in a few hours, see Hon. Fabri 18. [325].
Pictures, a curious way in France of making lively Pictures in Wax, and Maps in a low relieve, 6. [99].
The cause why Pictures seem to look upon all Beholders, on which side soever they place themselves, 18. [326].