1819 – 1880
1 entries in the GMN corpus.
1 entry with mapped publication places. Click clusters to zoom in; dense clusters offer table or cards view when fully expanded.
1857 CE
#12886
In 1855, Robert Arthur discovered that by heating the gold foil impurities could be driven off, and the gold could be made to adhere to itself, a property known as cohesion. He passed each portion of foil through a fl…
