Items

• [CM01AY], Agreement, Marx Hirsch, Edison Chemical Works and Other Silver Lake Plants, Alcan Hirsch, November 1917
  1917-11-00
• [E1358AY], Letter from Alcan Hirsch to Thomas Alva Edison, September 10th, 1913
  1913-09-10
• [E1358BC], Letter from Alcan Hirsch to Thomas Alva Edison, October 1st, 1913
  1913-10-01