Items

• [E1220BV], Telegram from Richard Rogers Bowker to Thomas Alva Edison, February 13th, 1912
  1912-02-13
• [E1469GX], Letter from Richard Rogers Bowker to Thomas Alva Edison, September 30th, 1914
  1914-09-30
• [F5C08L], Letter from Richard Rogers Bowker to Mina Miller (Mrs Thomas A.) Edison, September 15th, 1930
  1930-09-15
• [X120ABR], Letter from Richard Rogers Bowker to William Thomson (Lord Kelvin), January 28th, 1904
  1904-01-28
• [X120ABU], Letter from Richard Rogers Bowker to Mina Miller (Mrs Thomas A.) Edison, April 3rd, 1924
  1924-04-03
• [X120ABV], Letter from Mina Miller (Mrs Thomas A.) Edison to Richard Rogers Bowker, April 1924
  1924-04-00