Page:Philosophical Transactions - Volume 009.djvu/29

Rh at the end M with a hole as mall as a hair, imagining, that if by the Forcer K H, I hould force up towards L the water that is between I N, that then the particles driven out of the inner Glas, and being bigger than thoe which by the continual Ethereal motion pas through it, and paing into the exterior Glas, would there require more pace, and consequently drive out ome Air at the little hole in the exterior pipe at M: And to ee the event hereof, I did put in the outermot part of the mall hole M a little water, which filled the hole only on the foremot part of it, thinking, that as I hould drive the Air out of the innermot Glas, the ame paing into the exterior Glas, would thrut the water out of the little hole. But what motion oever I make with the Porcer K H, and pres out the Air N L, the water at the mall hole M keeps its tation: and yet, if I do but apply my warm hand to the exterior pipe M G, the water at M preently flies out. This puzzles me; nor can I find a satisfactory reason for this Phænomenon.

More Microcopical Obervations made by the ame M. Leewenhoeck, and promied in Numb. 97 of thee Tracts; Communicated in his Letters of August 15. 1673 and of April 7. 1674.

Have divers times endeavoured to ee and to know, what parts the Blood conits of; and at length I have oberv'd taking ome Blood out of my own hand, that it conits of mall round globuls driven through a Crytalline humidity or water: Yet, whether all Blood be uch, I doubt. And exhibiting my Blood to my elf in very mall parcels, the globuls, yielded very little colour.

2. I have likewie oberv'd some of the weet Milk of Cows, and find that alo to be made up of mall tranparent globuls, carried in the ame manner as in the Blood through a clear liquor.

3. I have alo viewed in my Microcope ome of the Hair of my own Head, which heretofore I imagined to have een to grow out of globuls, that are not driven out to the end, as I oberved it was done in Trees and Plants, but that they united in the skin, and in the root of the hair; o that Hair grows Rh