Williams_shaving_soap_(339388796) Published 16 December 2017 at 1380 × 944 in The Element Named after Soap ← Previous / Potash lye-based soap for shaving. Image by Scott Feldstein, 2006, CC BY 2.0 via Wikimedia Commons Tweet Follow me Williams_shaving_soap_(339388796) by Dr C M Helm-Clark PhD is licensed under a Creative Commons Attribution 4.0 International