Added Jan 20 2018

This map of western Pennsylvania appears in Dmitri Mendeleev's Neftianaia promyshlennost v svievero-amerikanskom shtatie Pensil’vanii i na Kavkaze (The Oil Industry in the North American State of Pennsylvania and the Caucasus). What was the father of the periodic table doing in Pennsylvania? http://ow.ly/4Afo30hTHbJ (Image: CHF Collections)

Original article
https://www.facebook.com/ChemHeritage/photos/a.383514999468.162586.27510364468/10156023841114469/?type=3
Date published
January 21, 2018
    Chemical Heritage Foundation
    This map of western Pennsylvania appears in Dmitri Mendeleev's Neftianaia promyshlennost v svievero-amerikanskom shtatie Pensil'vanii i na Kavkaze (The Oil Industry in the North American State of...
    https://www.facebook.com

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