Items
Items
Subject is exactly
Research and development
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[CL221AAO], Letter from Frank Lewis Dyer to Leo Hendrick Baekeland, February 4th, 1910
1910-02-04 -
[CL221AAP], Letter from Frank Lewis Dyer to Thomas Alva Edison, February 8th, 1910
1910-02-08 -
[CL221AAZ], Letter from Frank Lewis Dyer to Thomas Alva Edison, February 25th, 1910
1910-02-25 -
[CL221ABA], Letter from Thomas Alva Edison to Frank Lewis Dyer, March 1st, 1910
1910-03-01 -
[CL221ABH], Letter from Frank Lewis Dyer to Thomas Alva Edison, March 21st, 1910
1910-03-21 -
[CL221ACY], Memorandum, Frank Lewis Dyer, October 22nd, 1910
1910-10-22 -
[D0002AAM1], Letter from Willliam E Dickey, Clonbrock Steam Boiler Works to Thomas Alva Edison, April 23rd, 1900
1900-04-23 -
[D0002AAS1], Letter from Charles Ainsworth Spofford to Thomas Alva Edison, May 23rd, 1900
1900-05-23 -
[D0104AAL], Letter from Thomas Alva Edison to Willis N Stewart, July 15th, 1901
1901-07-15 -
[D0303AAA], Letter from Charles J Reed to Thomas Alva Edison, February 6th, 1903
1903-02-06 -
[D0303AAP], Letter from Thomas Alva Edison to Tyer Rubber Co, October 13th, 1903
1903-10-13 -
[D0306AAN], Letter from C M Fairchild to Thomas Alva Edison, August 28th, 1903
1903-08-28 -
[D0306AAQ], Letter from George L Saming to Thomas Alva Edison, September 11th, 1903
1903-09-11 -
[D0323AAJ], Letter from Cloyd Mason Chapman to Pilling and Crane, March 6th, 1903
1903-03-06 -
[D0323AAK], Letter from Pilling and Crane to West Orange Laboratory, March 7th, 1903
1903-03-07 -
[D0401AAE], Letter from Olds Motor Works to Thomas Alva Edison, June 24th, 1904
1904-06-24 -
[D0426AAS], Letter from James Henry White to Thomas Alva Edison, September 8th, 1904
1904-09-08 -
[D0504AAL], Letter from Horace Field Parshall to Thomas Alva Edison, January 17th, 1905
1905-01-17 -
[D0505ABI], Letter from William Edgar Gilmore to Sigmund Bergmann, June 9th, 1905
1905-06-09 -
[D0506AAL], Letter from H Livingston Rogers to Thomas Alva Edison, February 9th, 1905
1905-02-09 -
[D0507AAG], Letter from William Edgar Gilmore to James Davenport Whelpley, July 24th, 1905
1905-07-24 -
[D0716AAK], Letter from Harry E Harvey to Thomas Alva Edison, December 7th, 1907
1907-12-07 -
[D0719AAB], Letter from Edith Virginia Gazella to Thomas Alva Edison, April 30th, 1907
1907-04-30 -
[D0532AAB], Letter from John F Ott to William Edgar Gilmore, February 11th, 1905
1905-02-11 -
[D0606AAE], Letter from Horace Field Parshall to Thomas Alva Edison, March 8th, 1906
1906-03-08 -
[D0606ABD], Letter from W H Emery to Thomas Alva Edison, November 28th, 1906
1906-11-28 -
[D0708ACO], Letter from Thomas Alva Edison to Miller Reese Hutchison, October 23rd, 1907
1907-10-23 -
[D0735AAE], Letter from Thomas Alva Edison to Ralph Arbogast, August 6th, 1907
1907-08-06 -
[D0735AAF], Letter from Thomas Alva Edison to Ralph Arbogast, August 14th, 1907
1907-08-14 -
[D0735AAL], Letter from Patrick Brady to National Phonograph Co, December 10th, 1907
1907-12-10 -
[D0806AAB], Letter from Ernest Leslie Ransome to Thomas Alva Edison, April 24th, 1908
1908-04-24 -
[D0806AAT], Letter from Walter Seeley Mallory to Harry Frederick Miller, November 24th, 1908
1908-11-24 -
[D0812AAY], Letter from Thomas Alva Edison to Harry Frederick Miller, November 21st, 1908
1908-11-21 -
[D0812ABI], Letter from Frank Lewis Dyer to Ademor Napoleon Petit, December 11th, 1908
1908-12-11 -
[D0818AAD], Letter from Albert Sheetz to Thomas Alva Edison, July 4th, 1908
1908-07-04 -
[D0818AAE], Letter from M L Bangham to Thomas Alva Edison, August 14th, 1908
1908-08-14 -
[D0818AAW], Letter from Elizabeth (Mrs Oscar) Kleber to Thomas Alva Edison, 1908
1908-00-00 -
[D0830AAA], Agreement, Edison Manufacturing Co, Daniel Higham, Thomas Alva Edison, February 17th, 1908
1908-02-17 -
[D0834AAB], Letter from William A Robertson to Thomas Alva Edison, April 27th, 1908
1908-04-27 -
[D0843AAA], Letter from Bergmann Elektricitats Werke, Paul Berthold to Thomas Alva Edison, March 19th, 1908
1908-03-19 -
[D0903AAK], Letter from Walter Elam Holland to Thomas Alva Edison, February 27th, 1909
1909-02-27 -
[D0918AAB], Letter from Claude L Woolley to Harry Frederick Miller, January 7th, 1909
1909-01-07 -
[D0918AAC], Letter from Claude L Woolley to Thomas Alva Edison, December 29th, 1908
1908-12-29 -
[D0936AAA], Letter from Frank Lewis Dyer to Charles L Brasseur, January 3rd, 1909
1909-01-03 -
[D0936AAB], Letter from Charles L Brasseur to Frank Lewis Dyer, January 15th, 1909
1909-01-15 -
[D0936AAJ], Letter from Frank Lewis Dyer to Horace G Plimpton, April 6th, 1909
1909-04-06 -
[D0936AAK], Letter from Horace G Plimpton to Frank Lewis Dyer, April 27th, 1909
1909-04-27 -
[D0936AAN], Letter from Charles L Brasseur to Frank Lewis Dyer, May 14th, 1909
1909-05-14 -
[D0936AAQ], Letter from Frank Lewis Dyer to George Francis Scull, May 26th, 1909
1909-05-26 -
[D0936AAR], Letter from Frank Lewis Dyer to National Waterproof Film Co, Walter A Daniels, May 26th, 1909
1909-05-26 -
[D0936AAT], Letter from Delos Holden to Frank Lewis Dyer, June 3rd, 1909
1909-06-03 -
[D0936AAW1], Letter from Frank Lewis Dyer to E F Murdock, June 5th, 1909
1909-06-05 -
[D0936AAX], Letter from Edwin Stanton Porter to Horace G Plimpton, June 17th, 1909
1909-06-17 -
[D0936ABD], Letter from Frank Lewis Dyer to William L Jamison, November 18th, 1909
1909-11-18 -
[D0936ABE], Letter from William L Jamison to Frank Lewis Dyer, November 17th, 1909
1909-11-17 -
[D0936ABH], Letter from Frank Lewis Dyer to Jules E Brulatour, December 6th, 1909
1909-12-06 -
[D0936ABK], Letter from Frank Lewis Dyer to William L Jamison, December 13th, 1909
1909-12-13 -
[D0939AAA], Letter from Frank Lewis Dyer to Charles Patterson Bruch, Postal Telegraph Cable Co, February 10th, 1909
1909-02-10 -
[D0939AAG], Letter from Charles Patterson Bruch, Postal Telegraph Cable Co to Frank Lewis Dyer, May 6th, 1909
1909-05-06 -
[D0940AAZ], Letter from Thomas Alva Edison to George Frederick Kunz, December 4th, 1909
1909-12-04 -
[D0941AAC1], Letter from Nelson C Durand to Frank Lewis Dyer, December 17th, 1909
1909-12-17 -
[D1002AAG], Memorandum, Thomas Alva Edison, May 24th, 1910
1910-05-24 -
[D1002AAH], Letter from Thomas Alva Edison to William C Anderson, June 18th, 1910
1910-06-18 -
[D1002AAJ], Letter from Thomas Alva Edison to William C Anderson, June 21st, 1910
1910-06-21 -
[D1002AAK], Letter from Thomas Alva Edison to Anderson Electric Car Co, June 22nd, 1910
1910-06-22 -
[D1005ACD], Letter from Frank Julian Sprague to Thomas Alva Edison, June 14th, 1910
1910-06-14 -
[D1005AEW], Letter from Thomas Alva Edison to Arthur I Clymer, December 1st, 1910
1910-12-01 -
[D1006AAF1], Letter from Ralph Hamilton Beach to Thomas Alva Edison, March 10th, 1910
1910-03-10 -
[D1006AAG], Letter from Thomas Alva Edison to Ralph Hamilton Beach, March 12th, 1910
1910-03-12 -
[D1006AAH], Letter from Thomas Alva Edison to Ralph Hamilton Beach, March 12th, 1910
1910-03-12 -
[D1006AAY], Letter from Ralph Hamilton Beach to Thomas Alva Edison, May 18th, 1910
1910-05-18 -
[D1010ABA], Letter from Thomas Alva Edison to Joseph Clendenin, American Smelting and Refining Co, July 9th, 1910
1910-07-09 -
[D1017ACC], Letter from Thomas Commerford Martin to William Henry Meadowcroft, December 21st, 1910
1910-12-21 -
[D1028AAA], Letter from U.S. Census Office, Story B Lord to Thomas Alva Edison, January 22nd, 1910
1910-01-22 -
[D1028AAR], Letter from Tullio V Giara to Thomas Alva Edison, July 19th, 1910
1910-07-19 -
[D1047AAB], Letter from Frank Lewis Dyer to William J Buehler, January 14th, 1910
1910-01-14 -
[D1047AAC], Letter from Willard C Greene to Frank Lewis Dyer, January 14th, 1910
1910-01-14 -
[D1047AAD], Letter from Willard C Greene to Frank Lewis Dyer, January 20th, 1910
1910-01-20 -
[D1047AAE], Letter from Charles L Brasseur to Frank Lewis Dyer, January 21st, 1910
1910-01-21 -
[D1047AAF], Letter from Charles L Brasseur to Frank Lewis Dyer, January 21st, 1910
1910-01-21 -
[D1047AAG], Letter from Frank Lewis Dyer to Thomas Alva Edison, February 3rd, 1910
1910-02-03 -
[D1047AAH], Letter from Willard C Greene to Frank Lewis Dyer, February 3rd, 1910
1910-02-03 -
[D1047AAI], Letter from Warren H Small to Frank Lewis Dyer, February 4th, 1910
1910-02-04 -
[D1047AAJ], Letter from Frank Lewis Dyer to Charles L Brasseur, February 7th, 1910
1910-02-07 -
[D1047AAN], Memorandum, Horace G Plimpton, March 18th, 1910
1910-03-18 -
[D1047AAP], Letter from Horace G Plimpton to George Francis Scull, April 19th, 1910
1910-04-19 -
[D1047AAQ], Letter from William Elliot Waddell to Willard C Greene, April 27th, 1910
1910-04-27 -
[D1047AAT], Letter from Frank Lewis Dyer to George Francis Scull, June 1st, 1910
1910-06-01 -
[D1047AAV], Letter from Willard C Greene to William Elliot Waddell, July 21st, 1910
1910-07-21 -
[D1047AAX], Letter from Luigi Sassi to Thomas Alva Edison, July 30th, 1910
1910-07-30 -
[D1047ABA], Letter from Henry Thomas Oliver to Willard C Greene, November 4th, 1910
1910-11-04 -
[D1047ABC], Letter from Goodyear (Nelson) Inc to Edison Manufacturing Co, December 30th, 1910
1910-12-30 -
[D1050AAL], Letter from Institute of Industrial Research, Allerton Seward Cushman to Thomas Alva Edison, December 15th, 1910
1910-12-15 -
[D1055AAB], Letter from Frank Lewis Dyer to Alphons Westee, January 26th, 1910
1910-01-26 -
[D1055AAR], Letter from Harry Frederick Miller to Thomas Alva Edison, 1910
1910-00-00 -
[D1055AAT], List, George Arthur Meister, 1910
1910-00-00 -
[D7301B], Letter from Thomas Alva Edison to Charles Edward Buell, December 1st, 1873
1873-12-01 -
[D7307C], Letter from Thomas Alva Edison to Marshall Lefferts, April 21st, 1873
1873-04-21 -
[D7501B1], Memorandum, Thomas Alva Edison, July 1875
1875-07-00 -
[D7702A0], Letter from Thomas Alva Edison to Western Union, William Orton, January 29th, 1877
1877-01-29