Items

• [E1105AK], Letter from Simplex Automobile Co, Frank H Bowen to Thomas Alva Edison, June 20th, 1911
  1911-06-20
• [E1105AL], Letter from Simplex Automobile Co, Frank H Bowen to Thomas Alva Edison, June 29th, 1911
  1911-06-29
• [E1105AM], Letter from Frank H Bowen, Simplex Automobile Co to Harry Frederick Miller, July 10th, 1911
  1911-07-10
• [E1105AN], Letter from Simplex Automobile Co, Frank H Bowen to Thomas Alva Edison, October 14th, 1911
  1911-10-14
• [E1105AP], Letter from Simplex Automobile Co, Herman Broesel, Jr. to Thomas Alva Edison, December 29th, 1911
  1911-12-29
• [E1205AB], Letter from Simplex Automobile Co, Carl Arnold Broesel to Thomas Alva Edison, January 8th, 1912
  1912-01-08