Items

• [D8958AAN], Letter from Julius H Block to Charles Batchelor, October 19th, 1889
  1889-10-19
• [D8958AAQ], Letter from Julius H Block to Charles Batchelor, October 28th, 1889
  1889-10-28
• [D8958ABI], Letter from Julius H Block to Thomas Alva Edison, November 22nd, 1922
  1922-11-22