Chemistry- Chemical Instruments with Descriptions of Chemical Phenomena by John Emslie – 1850 - from our story 'Gorgeous Maps, Diagrams And Charts by John Philipps Emslie – 1850s' View The Article THE FLASHBAK SHOP Visit the shop Great T-ShirtsDiscover Our 100% Organic Cotton T-Shirts Discover Our PrintsExplore our Prints Shop Editor’s picks Collect our postcards Free Newsletter First Name Last Name Leave this field empty if you're human: Shop our comfy T-Shirts