Items

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  [CJ631AAI], Incorporation Record, Edison Portland Cement Co, March 29th, 1907

  1907-03-29
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  [CL213AAX], Letter from Frank Lewis Dyer to Charles Luman Buckingham, June 28th, 1906

  1906-06-28
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  [CL215AAE], Letter from Nelson C Durand to William Edgar Gilmore, March 9th, 1907

  1907-03-09
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  [CL215AAN], Letter from Frank Lewis Dyer to William Edgar Gilmore, April 16th, 1907

  1907-04-16
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  [CL215AAV], Letter from Peter Weber to George Benjamin Redfearn, June 28th, 1907

  1907-06-28
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  [CL215ABH], Letter from Carl Hillis Wilson to George Benjamin Redfearn, October 15th, 1907

  1907-10-15
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  [CL217ABP], Letter from Frank K Dolbeer to Frank Lewis Dyer, August 6th, 1908

  1908-08-06
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  [CL218AAI], Letter from Thomas Graf to William Edgar Gilmore, April 16th, 1908

  1908-04-16
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  [CL218AAK], Letter from Carl Hillis Wilson to William Edgar Gilmore, April 29th, 1908

  1908-04-29
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  [CL218AAM], Letter from Carl Hillis Wilson to Thomas Graf, April 29th, 1908

  1908-04-29
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  [CL219AAU], Letter from Frank Lewis Dyer to Thomas Alva Edison, March 8th, 1909

  1909-03-08
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  [CL219ABJ], Letter from Frank Lewis Dyer to Walter Henry Miller, May 12th, 1909

  1909-05-12
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  [CL219ACA], Letter from Walter Henry Miller to Frank Lewis Dyer, October 26th, 1909

  1909-10-26
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  [CL221AAP], Letter from Frank Lewis Dyer to Thomas Alva Edison, February 8th, 1910

  1910-02-08
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  [CL221AAZ], Letter from Frank Lewis Dyer to Thomas Alva Edison, February 25th, 1910

  1910-02-25
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  [CL221ABB], Letter from Frank Lewis Dyer to Thomas Alva Edison, March 3rd, 1910

  1910-03-03
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  [CL221ABH], Letter from Frank Lewis Dyer to Thomas Alva Edison, March 21st, 1910

  1910-03-21
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  [CL221ABK], Memorandum, Frank Lewis Dyer, March 25th, 1910

  1910-03-25
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  [CL221ACY], Memorandum, Frank Lewis Dyer, October 22nd, 1910

  1910-10-22
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  [CL221ADB], Letter from General Bakelite Co, Leo Hendrick Baekeland to National Phonograph Co, October 25th, 1910

  1910-10-25
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  [D0833AAC], Letter from Frank Lewis Dyer to Harry Frederick Miller, June 5th, 1908

  1908-06-05
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  [D0838AAL], Letter from Peter Weber to George Benjamin Redfearn, May 20th, 1908

  1908-05-20
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  [D0838AAM], Letter from Peter Weber to George Benjamin Redfearn, May 20th, 1908

  1908-05-20
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  [D0838AAO], Letter from Peter Weber to George Benjamin Redfearn, May 22nd, 1908

  1908-05-22
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  [D0838AAP], Letter from Peter Weber to George Benjamin Redfearn, May 26th, 1908

  1908-05-26
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  [D0838AAW], Letter from Peter Weber to George Benjamin Redfearn, July 14th, 1908

  1908-07-14
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  [D0841AAB], Letter from Carl Hillis Wilson to Thomas Alva Edison, July 24th, 1908

  1908-07-24
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  [D0932AAM], Letter from Isaac W Walker to Frank Lewis Dyer, February 24th, 1909

  1909-02-24
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  [D0932AAR], Letter from Isaac W Walker to Frank Lewis Dyer, March 2nd, 1909

  1909-03-02
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  [D0932AAS], Letter from Isaac W Walker to Frank Lewis Dyer, March 3rd, 1909

  1909-03-03
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  [D0940ABB], Letter from Frank Lewis Dyer to Peter Weber, December 15th, 1909

  1909-12-15
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  [D1016ABY], Letter from Frank Lewis Dyer to Thomas Alva Edison, June 3rd, 1910

  1910-06-03
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  [D1025AAA], Letter from Frank Lewis Dyer to Eben G Dodge, May 10th, 1910

  1910-05-10
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  [D1043AAL], Letter from Frank Lewis Dyer to Harry Frederick Miller, Frank K Dolbeer, March 25th, 1910

  1910-03-25
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  [E1188BA], Letter from William Henry Meadowcroft to Thomas Alva Edison, September 15th, 1911

  1911-09-15
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  [E1112AA], Letter from Thomas Alva Edison to Donald M Bliss, August 1st, 1911

  1911-08-01
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  [E1171AK], Letter from Thomas Alva Edison to Jonas Walter Aylsworth, 1911

  1911-00-00
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  [E1187AX], Letter from Thomas Alva Edison to Harry Frederick Miller, 1911

  1911-00-00
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  [E1188AO], Letter from William Henry Meadowcroft to Thomas Alva Edison, August 29th, 1911

  1911-08-29
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  [E1188AP], Letter from William Henry Meadowcroft to Thomas Alva Edison, September 1st, 1911

  1911-09-01
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  [E1188AR], Letter from William Henry Meadowcroft to Thomas Alva Edison, September 5th, 1911

  1911-09-05
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  [E1188AV], Letter from William Henry Meadowcroft to Thomas Alva Edison, September 12th, 1911

  1911-09-12
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  [E1280AA], Letter from Carl Hillis Wilson to Charles Edwin Goodwin, Thomas Alva Edison, January 4th, 1912

  1912-01-04
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  [E1286AN], Letter from Miller Reese Hutchison to Thomas Alva Edison, September 17th, 1912

  1912-09-17
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  [E1287AA], Letter from William Henry Meadowcroft to Thomas Alva Edison, March 13th, 1912

  1912-03-13
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  [E1287AH], Letter from William Henry Meadowcroft to Thomas Alva Edison, March 20th, 1912

  1912-03-20
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  [E1287AO], Letter from William Henry Meadowcroft to Thomas Alva Edison, March 22nd, 1912

  1912-03-22
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  [E1287BA], Letter from William Henry Meadowcroft to Thomas Alva Edison, March 27th, 1912

  1912-03-27
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  [E1287BL], Letter from William Henry Meadowcroft to Thomas Alva Edison, April 1st, 1912

  1912-04-01
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  [E1287BR], Letter from William Henry Meadowcroft to Thomas Alva Edison, April 3rd, 1912

  1912-04-03
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  [E1287CC], Letter from William Henry Meadowcroft to Thomas Alva Edison, April 5th, 1912

  1912-04-05
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  [E1287CI], Letter from William Henry Meadowcroft to Thomas Alva Edison, April 8th, 1912

  1912-04-08
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  [E1412AF], Letter from John Campbell (Boston Edison Co) to William Henry Meadowcroft, February 25th, 1914

  1914-02-25
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  [E1953AB], List, New Jersey Patent Co, February 19th, 1919

  1919-02-19
• No image

  [NA135AAF], Technical Note, Thomas Alva Edison, August 18th, 1912

  1912-08-18
• No image

  [NA135AAG], Technical Note, Thomas Alva Edison, August 19th, 1912

  1912-08-19
• No image

  [NA216067], Technical Note, Ademor Napoleon Petit, January 1910

  1910-01-00
• No image

  [NA233AAA], Technical Note, Thomas Alva Edison, July 29th, 1912

  1912-07-29
• No image

  [NP088052], Diary, Thomas Alva Edison, March 1911

  1911-03-00
• No image

  [NP088081], Diary, Thomas Alva Edison, April 1911

  1911-04-00
• No image

  [NP088107], Diary, Thomas Alva Edison, May 1911

  1911-05-00
• No image

  [NP089017A], Diary, Thomas Alva Edison, May 1911

  1911-05-00
• No image

  [NP089063], Diary, Thomas Alva Edison, June 1911

  1911-06-00
• No image

  [NP089092], Diary, Thomas Alva Edison, July 29th, 1911

  1911-07-29
• No image

  [NP090005], Diary, Thomas Alva Edison, December 1st, 1911

  1911-12-01
• No image

  [NP090048], Diary, Thomas Alva Edison, December 26th, 1911

  1911-12-26
• No image

  [NP090102], Diary, Thomas Alva Edison, January 30th, 1912

  1912-01-30
• No image

  [NP090136] Diary, c. 1911

  1911-00-00
• No image

  [NP091001], Diary, Thomas Alva Edison, January 1912

  1912-01-00
• No image

  [NP091154], Diary, Thomas Alva Edison, 1912

  1912-00-00
• No image

  [NP092], Diary, Thomas Alva Edison, June 4th, 1912

  1912-06-04
• No image

  [NP093001], Diary, Thomas Alva Edison, July 1912

  1912-07-00
• No image

  [NP093031], Diary, Thomas Alva Edison, July 1912

  1912-07-00
• No image

  [NP093040], Diary, Thomas Alva Edison, July 1912

  1912-07-00
• No image

  [NP093042], Diary, Thomas Alva Edison, July 1912

  1912-07-00
• No image

  [NP093051], Diary, Thomas Alva Edison, August 1912

  1912-08-00
• No image

  [NP093064], Diary, Thomas Alva Edison, August 1912

  1912-08-00
• No image

  [NP093071], Diary, Thomas Alva Edison, August 16th, 1912

  1912-08-16
• No image

  [NP093096], Diary, Thomas Alva Edison, October 1912

  1912-10-00
• No image

  [NP093148], Diary, Thomas Alva Edison, November 1912

  1912-11-00
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  [PT5036A], Technical Note, Thomas Alva Edison, November 22nd, 1911

  1911-11-22
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  [PT5065], Patent Application, Thomas Alva Edison, November 19th, 1912

  1912-11-19
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  [PT5065A], Technical Note, Sherwood Troop (Sam) Moore, Thomas Alva Edison, September 2nd, 1912

  1912-09-02
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  [PT5065E] Technical Note, c. 1912

  1912-00-00
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  [QM013AAA], Letter from Frank Lewis Dyer to Alexander T Moore, November 20th, 1905

  1905-11-20
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  [QM015AAB1], Legal Testimony, Nicholas Power, May 17th, 1907

  1907-05-17
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  [QM015AAC], Legal Testimony, Eberhard Schneider, May 1907

  1907-05-00
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  [QM015AAJ], Letter from Herbert H Dyke to Baxter Morton, June 5th, 1907

  1907-06-05
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  [QM015AAK], Legal Testimony, John Oertly, June 1907

  1907-06-00
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  [QM015AAM], Letter from Frank Lewis Dyer to Bacon and Milans, June 14th, 1907

  1907-06-14
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  [QM015AAP], Letter from Herbert H Dyke to Charles Turner Brown, June 18th, 1907

  1907-06-18
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  [QM015AAQ], Letter from Bacon and Milans to Frank Lewis Dyer, June 18th, 1907

  1907-06-18
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  [QM015AAV], Letter from Baxter Morton to Frank Lewis Dyer, August 22nd, 1907

  1907-08-22
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  [QM015ABK], Letter from Baxter Morton to Herbert H Dyke, October 26th, 1907

  1907-10-26
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  [QM015ABM], Letter from Herbert H Dyke to Bacon and Milans, November 4th, 1907

  1907-11-04
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  [QM015ABO], Legal Testimony, Frank Lewis Dyer, 1907

  1907-00-00
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  [QM015ABR], Letter from Baxter Morton to Frank Lewis Dyer, August 5th, 1908

  1908-08-05
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  [QM015ABS] Memorandum, c. 1906

  1906-00-00