Items

• [LB028518], Letter from Thomas Alva Edison to South Kensington Museum, March 5th, 1889
  1889-03-05
• [Z150A], Letter from Alfred Fenner Wagner to Henry George Lyons, South Kensington Museum, January 18th, 1910
  1910-01-18
• [Z150C], Letter from Association of Edison Illuminating Companies, Frank Andrew Wardlaw to South Kensington Museum, June 20th, 1922
  1922-06-20
• [Z150E], Letter from Frank Andrew Wardlaw, Association of Edison Illuminating Companies to South Kensington Museum, Henry George Lyons, April 21st, 1924
  1924-04-21
• [Z150I1], Letter from Thomas Alva Edison to South Kensington Museum, August 5th, 1925
  1925-08-05