Automobile
Richard Spikes - The Black Inventor Online Museum
What is known is that he was an incredible inventor and the proof of this is in the incredibly automobile directional signals (1913) beer keg tap (1910)buried car
www.blackinventor.com/pages/richardspikes.html
Saturday, November 25, 2000 - Inventor ready to display new motor
After nearly three decades of trial and error, inventor Michael J. Marshall is “The major automobile companies are now introducing hybrid power supplyautomobiles
www.viewnews.com/2000/VIEW-Nov-25-Sat-2000/NWest/14869689.html