Keywords: Sir Humphrey Davy 1849 RGNb10408769.09.tif Sir Humphrey Davy Bart P R S from Sketches of the Royal Society and Royal Society Club by Sir John Barrow Bart F R S London John Murray 1849 Under the picture to the left is Lonsdale below right is Thomson centered below that is By permission from the large Print published by Mssers Agnew Zanetti below that centered SIR HUMPHREY DAVY BART P R S ; a signature centered and finally FISHER SON CO LONDON 1829 1849 engraving Institution Chemical Heritage Foundation object history exhibition history credit line http //www chemheritage org/ Chemical Heritage Foundation accession number http //othmerlib chemheritage org/record b1040876~S6 Q41 L85 B36 1849 Roy G Neville Historical Chemical Library http //www chemheritage org/ Chemical Heritage Foundation Image downloaded with permission from the Chemical Heritage Foundation as part of the Wikipedian in Residence initiative CHF-cooperation PD-old-100 Humphry Davy lonsdale |