Items

• [D7802ZSZ], Letter from David Edward Hughes to William Henry Preece, April 8th, 1878
  1878-04-08
• [D7802ZTA], Letter from David Edward Hughes to William Henry Preece, April 30th, 1878
  1878-04-30
• [D7802ZTB], Letter from William Thomson (Lord Kelvin) to William Henry Preece, June 12th, 1878
  1878-06-12
• [D8049ZCG], Letter from Arnold Henry White to William Henry Preece, February 10th, 1880
  1880-02-10
• [D8049ZCG2], Letter from Arnold Henry White to William Henry Preece, February 18th, 1880
  1880-02-18
• [D8049ZCG4], Letter from Arnold Henry White to William Henry Preece, February 28th, 1880
  1880-02-28
• [D8416AML], Letter from Samuel Insull to William Henry Preece, February 12th, 1884
  1884-02-12
• [D8416BCS], Letter from Thomas Alva Edison to Great Britain. Post Office, William Henry Preece, April 5th, 1884
  1884-04-05
• [LB001403], Letter from Thomas Alva Edison to William Henry Preece, March 4th, 1878
  1878-03-04
• [LB007329], Letter from Thomas Alva Edison to William Henry Preece, January 23rd, 1882
  1882-01-23
• [LB014329A], Letter from Thomas Alva Edison to William Henry Preece, October 25th, 1882
  1882-10-25
• [LB019297], Letter from Thomas Alva Edison to William Henry Preece, October 9th, 1884
  1884-10-09
• [LB020341], Letter from Thomas Alva Edison to William Henry Preece, June 10th, 1885
  1885-06-10
• [LB021117A], Letter from Thomas Alva Edison to William Henry Preece, November 2nd, 1885
  1885-11-02
• [LB043111], Letter from Alfred Ord Tate to William Henry Preece, August 5th, 1890
  1890-08-05
• [MBSB10644A], Telegram from Thomas Alva Edison to William Henry Preece, June 1878
  1878-06-00
• [SM029139], Letter from Thomas Alva Edison to William Henry Preece, William Thomson (Lord Kelvin), June 5th, 1878
  1878-06-05
• [Z001A], Telegram from Thomas Alva Edison to William Henry Preece, June 4th, 1878
  1878-06-04
• [Z005AB], Letter from Thomas Alva Edison to William Henry Preece, August 2nd, 1877
  1877-08-02
• [Z005AC], Letter from Thomas Alva Edison to William Henry Preece, September 3rd, 1877
  1877-09-03
• [Z005AD], Letter from Thomas Alva Edison to William Henry Preece, August 20th, 1877
  1877-08-20
• [Z005AE], Letter from Thomas Alva Edison to William Henry Preece, September 6th, 1877
  1877-09-06
• [Z005AF], Letter from Thomas Alva Edison to William Henry Preece, September 9th, 1877
  1877-09-09
• [Z005AG], Letter from Thomas Alva Edison to William Henry Preece, September 19th, 1877
  1877-09-19
• [Z005AH], Letter from Thomas Alva Edison to William Henry Preece, September 28th, 1877
  1877-09-28
• [Z005AI1], Letter from Thomas Alva Edison to William Henry Preece, October 10th, 1877
  1877-10-10
• [Z005AJ], Letter from Thomas Alva Edison to William Henry Preece, November 25th, 1877
  1877-11-25
• [Z005AL], Letter from Thomas Alva Edison to William Henry Preece, February 11th, 1878
  1878-02-11
• [Z005AP], Letter from Thomas Alva Edison to William Henry Preece, February 19th, 1878
  1878-02-19
• [Z005AQ], Letter from Alexander Graham Bell to William Henry Preece, February 25th, 1878
  1878-02-25
• [Z005AS], Telegram from Thomas Alva Edison to William Henry Preece, March 15th, 1878
  1878-03-15
• [Z005AT], Letter from Thomas Alva Edison to William Henry Preece, March 18th, 1878
  1878-03-18
• [Z005AV], Letter from Franklin Leonard Pope to William Henry Preece, March 22nd, 1878
  1878-03-22
• [Z005AW], Telegram from William Orton to Henry Weaver, William Henry Preece, March 1878
  1878-03-00
• [Z005AX], Letter from Thomas Alva Edison to William Henry Preece, May 4th, 1878
  1878-05-04
• [Z005AY], Letter from Thomas Alva Edison to William Henry Preece, May 19th, 1878
  1878-05-19
• [Z005BB], Letter from William Thomson (Lord Kelvin) to William Henry Preece, June 12th, 1878
  1878-06-12
• [Z005BC], Letter from George Edward Gouraud to William Henry Preece, June 17th, 1878
  1878-06-17
• [Z005BD], Letter from William Thomson (Lord Kelvin) to William Henry Preece, July 27th, 1878
  1878-07-27
• [Z005BF], Letter from William Thomson (Lord Kelvin) to William Henry Preece, July 30th, 1878
  1878-07-30
• [Z005BI], Letter from William Thomson (Lord Kelvin) to William Henry Preece, November 5th, 1878
  1878-11-05
• [Z005BJ], Letter from William Thomson (Lord Kelvin) to William Henry Preece, February 13th, 1882
  1882-02-13
• [Z005BK], Letter from William Thomson (Lord Kelvin) to William Henry Preece, September 27th, 1882
  1882-09-27
• [Z005BL], Letter from Thomas Alva Edison to William Henry Preece, June 10th, 1885
  1885-06-10