The National Library of Medicine's "Turning the Pages" gallery lets you turn the virtual pages of classic science/medicine manuscripts. Check out Hieronymus Brunschwig's Liber de Arte Distillandi de Compositis (1512):
Note that the NLM's copy is hand-colored; uncolored copies also exist, such as this copy at ECHO. Comparison with the images of the ECHO copy show that NLM has elided the boring, text-only pages from their animation.
I'm not usually a big fan of animations that try to replicate the tactile experience of books, but given that you aren't usually allowed to touch manuscripts of…
apothecary
Morgan Care Pharmacy on P St. in Georgetown has all the character so sorely lacking from new drugstore franchises. Drugstores used to be so different: as a child, I savored root beer floats at our local drugstore soda fountain counter. (I know, very Norman Rockwell of me.) Are there any pharmacy soda fountain/luncheonette counters left today?