Items

• [E1518EAR], Letter from Thomas Alva Edison to Stein Hirsh & Co, May 7th, 1915
  1915-05-07
• [E1616CBW], Letter from John T Hettrick to Edison Chemical Works and Other Silver Lake Plants, March 27th, 1916
  1916-03-27
• [HM55BA], Letter from Stein Hirsh & Co to Thomas Alva Edison, July 6th, 1915
  1915-07-06
• [LB112357], Letter from William Henry Meadowcroft to Stein Hirsh & Co, June 1st, 1916
  1916-06-01
• [LB113110], Letter from Thomas Alva Edison to Stein Hirsh & Co, July 10th, 1916
  1916-07-10