Items

Items

• 

  [CC010010], Report from Franklin Institute, July 8th, 1885

  1885-07-08
• 

  [D0209AAE], Letter from Franklin Institute, John Birkinbine to Thomas Alva Edison, July 10th, 1902

  1902-07-10
• 

  [D0209AAG], Letter from Franklin Institute, John Birkinbine to Thomas Alva Edison, September 2nd, 1902

  1902-09-02
• 

  [D7702W], Letter from Franklin Institute to Thomas Alva Edison, June 13th, 1877

  1877-06-13
• 

  [D7805ZCO], Letter from Franklin Institute to Thomas Alva Edison, August 15th, 1878

  1878-08-15
• 

  [D7805ZCP], Letter from Franklin Institute to Stockton L Griffin, August 19th, 1878

  1878-08-19
• 

  [D7829ZAA1], Letter from Franklin Institute to John Shinn, March 16th, 1878

  1878-03-16
• 

  [D7903ZDL], Letter from Franklin Institute, Isaac Norris to Thomas Alva Edison, May 2nd, 1879

  1879-05-02
• 

  [D7903ZFA], Letter from Franklin Institute, Isaac Norris to Thomas Alva Edison, June 19th, 1879

  1879-06-19
• 

  [D7903ZKP], Letter from Franklin Institute, Isaac Norris to Thomas Alva Edison, November 13th, 1879

  1879-11-13
• 

  [D7903ZMO], Letter from Franklin Institute, Isaac Norris to Thomas Alva Edison, December 31st, 1879

  1879-12-31
• 

  [D8004Q], Letter from Isaac Norris, Franklin Institute to Thomas Alva Edison, January 15th, 1880

  1880-01-15
• 

  [D8204ZHN], Letter from Franklin Institute, William Henry Wahl to Thomas Alva Edison, October 9th, 1882

  1882-10-09
• 

  [D8204ZHS], Letter from Franklin Institute, William Henry Wahl to Thomas Alva Edison, October 14th, 1882

  1882-10-14
• 

  [D8464B], Letter from Franklin Institute, William Henry Wahl to George A Shaw, March 3rd, 1884

  1884-03-03
• 

  [D8464Q], Publication, Exhibition. Philadelphia Electrical (1884), Franklin Institute, September 2nd, 1884

  1884-09-02
• 

  [D8464ZAE], Letter from William Henry Wahl, Franklin Institute to Thomas Alva Edison, October 7th, 1884

  1884-10-07
• 

  [D8464ZAF], Telegram from Franklin Institute, William Henry Wahl to Thomas Alva Edison, October 13th, 1884

  1884-10-13
• 

  [D8538F], Letter from Franklin Institute, William Henry Wahl to Thomas Alva Edison, January 1885

  1885-01-00
• 

  [D8704ABZ], Letter from Edwin James Houston, Franklin Institute to Thomas Alva Edison, August 20th, 1887

  1887-08-20
• 

  [D8704ACK], Letter from Franklin Institute, Edwin James Houston to Thomas Alva Edison, September 2nd, 1887

  1887-09-02
• 

  [D8704ACL], Letter from Franklin Institute, William Henry Wahl to Thomas Alva Edison, September 3rd, 1887

  1887-09-03
• 

  [D8805AAQ], Letter from Franklin Institute, James A Holt to Thomas Alva Edison, February 7th, 1888

  1888-02-07
• 

  [E1424AI], Letter from Franklin Institute, Robert Bowie Owens to Thomas Alva Edison, May 19th, 1914

  1914-05-19
• 

  [E1424AJ], Letter from Robert Bowie Owens, Franklin Institute to Thomas Alva Edison, May 29th, 1914

  1914-05-29
• 

  [E1546AB], Letter from Franklin Institute, Walton Clark to Thomas Alva Edison, April 13th, 1915

  1915-04-13
• 

  [E1546AK], Letter from Robert Bowie Owens, Franklin Institute to Thomas Alva Edison, August 3rd, 1915

  1915-08-03
• 

  [E1546AL], Letter from Franklin Institute, Robert Bowie Owens to Harry Frederick Miller, August 7th, 1915

  1915-08-07
• 

  [E1918AD], Letter from Robert Bowie Owens, Franklin Institute to Thomas Alva Edison, April 17th, 1919

  1919-04-17
• 

  [E1918AX], Letter from Franklin Institute, Robert Bowie Owens to Thomas Alva Edison, July 15th, 1919

  1919-07-15
• 

  [MU085], Letter from Franklin Institute, George Whiting Hebard to Francis Robbins Upton, 1885

  1885-00-00
• 

  [QD012D1575], Article, Franklin Institute, Alexander Ewing Outerbridge, January 21st, 1880

  1880-01-21
• 

  [QD012E2652], Report from Franklin Institute, William Penn Tatham, July 8th, 1885

  1885-07-08
• 

  [QD012G4212], Article, Alexander Ewing Outerbridge, Franklin Institute, January 21st, 1880

  1880-01-21
• 

  [SB516005A], Letter from Franklin Institute, Robert Bowie Owens to Thomas Alva Edison, October 16th, 1919

  1919-10-16
• 

  [X250ABM], Test Report, Franklin Institute, February 7th, 1885

  1885-02-07
• 

  [X250ACV], Test Report, Franklin Institute, May 1885

  1885-05-00
• 

  [X250AED], Test Report, Franklin Institute, June 1885

  1885-06-00