Items
Subject is exactly
Engines, boilers, prime movers
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[Z400AF], Letter from Thomas Alva Edison to Theodore Puskas, February 12th, 1878 1878-02-12 -
[Z250I], Letter from Georges Berger to Charles Batchelor, December 15th, 1881 1881-12-15 -
[Z250G], Letter from Georges Berger to Theodore Puskas, Joshua Franklin Bailey, October 25th, 1881 1881-10-25 -
[X400GDS], Letter from Madeleine Edison to John Eyre Sloane, April 9th, 1914 1914-04-09 -
[X400GDA], Letter from John Eyre Sloane to Madeleine Edison, March 31st, 1914 1914-03-31 -
[X400GCU], Letter from Madeleine Edison to John Eyre Sloane, March 28th, 1914 1914-03-28 -
[X154CCS], Letter from Sigmund Bergmann to Uriah Hunt Painter, May 27th, 1880 1880-05-27 -
[X154A5CW], Letter from Uriah Hunt Painter to Edward Hibberd Johnson, May 12th, 1886 1886-05-12 -
[X120BAH], Letter from George Frederick Barker to Henry Draper, October 27th, 1876 1876-10-27 -
[X154A5CB], Letter from Joseph Hutchinson to Uriah Hunt Painter, March 23rd, 1886 1886-03-23 -
[X154A5BE], Letter from Joseph Hutchinson to Uriah Hunt Painter, February 13th, 1886 1886-02-13 -
[X098HC08], Technical Note, Charles Lorenzo Clarke, Edison Electric Light Co, 1883 1883-00-00 -
[X098HC07], Test Report, Julius L Hornig, 1883 1883-00-00 -
[X098FA018A], Diary, William Joseph Hammer, January 17th, 1882 1882-01-17 -
[X098FA015A], Diary, William Joseph Hammer, January 11th, 1882 1882-01-11 -
[X098F06], Test Report, Babcock and Wilcox, October 30th, 1882 1882-10-30 -
[X098E04], Technical Note, William Joseph Hammer, February 24th, 1881 1881-02-24 -
[X095AB], Letter from Thomas Alva Edison to Alfred Marshall Mayer, February 12th, 1878 1878-02-12 -
[X042G2EQ], Letter from Miller Reese Hutchison to U.S. Navy Dept. Bureau of Steam Engineering, Robert Stanislaus Griffin, December 9th, 1918 1918-12-09 -
[X042G2EP], Letter from Miller Reese Hutchison to Josephus Daniels, December 9th, 1918 1918-12-09 -
[X042G1AK] Letter, 1916-1918 1916-1918 -
[X018G207], Minutes, Naval Consulting Board, July 7th, 1917 1917-07-07 -
[X001K9111] Technical Note, 1890-1894 1890-1894 -
[X001G1B003], Technical Note, Charles Batchelor, March 7th, 1879 1879-03-07 -
[X001C7AJ], Letter from Babcock and Wilcox, W E Sparrow, Jr. to Ernest Gustav Liebold, February 19th, 1929 1929-02-19 -
[X001C7AC], Letter from Ernest Gustav Liebold to Babcock and Wilcox, January 5th, 1929 1929-01-05 -
[X001C6EH], Letter from William Henry Meadowcroft to Ernest Gustav Liebold, December 31st, 1928 1928-12-31 -
[X001C6EF], Letter from Ernest Gustav Liebold to William Henry Meadowcroft, December 24th, 1928 1928-12-24 -
[X001C6DT], Letter from Frank R Schell to Charles R Voorhess, November 26th, 1928 1928-11-26 -
[X001A5AM], Letter from W T R Ernest to Thomas Alva Edison, November 13th, 1928 1928-11-13 -
[X001A3AV], Letter from William George Bee to Thomas Alva Edison, April 1st, 1914 1914-04-01 -
[SM062020], Interview, Thomas Alva Edison, November 29th, 1880 1880-11-29 -
[SC91009B1], Letter from Edison Electric Light Co of Philadelphia, William Dennis Marks to William Henry Wahl, Franklin Institute, February 2nd, 1891 1891-02-02 -
[SB017013c], Interview, Thomas Alva Edison, August 25th, 1885 1885-08-25 -
[SB016016a], Interview, Henry E Walter, October 1st, 1885 1885-10-01 -
[SB012BAG], Letter from Charles Turner Hughes to Samuel Insull, April 11th, 1882 1882-04-11 -
[QM015AAQ], Letter from Bacon and Milans to Frank Lewis Dyer, June 18th, 1907 1907-06-18 -
[QM015AAM], Letter from Frank Lewis Dyer to Bacon and Milans, June 14th, 1907 1907-06-14
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[QD012G4068], Article, Henry Morton, October 17th, 1878 1878-10-17 -
[PT5129D], Letter from Blanche Boetsch to Henry Lanahan, April 3rd, 1928 1928-04-03
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[PT5129], Patent Application, Thomas Alva Edison, Jr., October 18th, 1922 1922-10-18
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[PT5108], Patent Application, Thomas Alva Edison, Jr., May 26th, 1919 1919-05-26
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[PT5106E], Publication, Ecometer Manufacturing Co, Thomas Alva Edison, Jr., 1923 1923-00-00
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[PT5106D], Memorandum, Thomas Alva Edison, Jr., May 2nd, 1923 1923-05-02
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[PT5106C], Letter from Thomas Alva Edison, Jr. to Canada. Commissioner of Patents, March 14th, 1923 1923-03-14
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[PT5106B], Letter from William Abbott Hardy to Canada. Commissioner of Patents, March 14th, 1923 1923-03-14
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[PT5106A], Letter from B Kleissler to Henry Lanahan, March 1923 1923-03-00
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[PT5106], Patent Application, Thomas Alva Edison, Jr., March 3rd, 1919 1919-03-03
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[PT5104D], Letter from William Abbott Hardy to Lizzie Knierim, April 29th, 1921 1921-04-29
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[PT5104C], Letter from Lizzie Knierim to Delos Holden, April 26th, 1921 1921-04-26
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[PT5104B], Letter from Delos Holden to Lizzie Knierim, April 16th, 1921 1921-04-16
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[PT5104A], Memorandum, Thomas Alva Edison, September 26th, 1918 1918-09-26
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[PT5104], Patent Application, William H Knierim, November 15th, 1918 1918-11-15
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[PT5099A], Letter from William Abbott Hardy to Thomas Alva Edison, Jr., January 8th, 1918 1918-01-08
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[PT5099], Patent Application, Thomas Alva Edison, Jr., December 1st, 1916 1916-12-01
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[PT5076D], Letter from Thomas Alva Edison, Jr. to Henry Lanahan, April 22nd, 1915 1915-04-22
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[PT5076C], Letter from Henry Lanahan to Thomas Alva Edison, Jr., April 17th, 1915 1915-04-17
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[PT5076B], Legal Testimony, Thomas Alva Edison, Jr., November 1913 1913-11-00
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[PT5076A1], Technical Note, Thomas Alva Edison, Jr., November 3rd, 1913 1913-11-03
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[PT5076A], Letter from Thomas Alva Edison, Jr. to Henry Lanahan, November 2nd, 1913 1913-11-02
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[PT5076], Patent Application, Thomas Alva Edison, Jr., February 11th, 1914 1914-02-11
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[PT5059P], Letter from Henry Lanahan to Thomas Alva Edison, Jr., October 1st, 1915 1915-10-01
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[PT5059O], Letter from Henry Lanahan to Thomas Alva Edison, Jr., June 24th, 1915 1915-06-24
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[PT5059N], Letter from Henry Lanahan to Thomas Alva Edison, Jr., April 12th, 1915 1915-04-12
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[PT5059M], Letter from Thomas Alva Edison, Jr. to Delos Holden, June 4th, 1913 1913-06-04
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[PT5059I], Letter from Thomas Alva Edison, Jr. to Henry Lanahan, August 29th, 1912 1912-08-29
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[PT5059H], Letter from Thomas Alva Edison, Jr. to Henry Lanahan, July 22nd, 1912 1912-07-22
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[PT5059G], Letter from Henry Lanahan to Thomas Alva Edison, Jr., July 3rd, 1912 1912-07-03
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[PT5059F], Letter from Henry Lanahan to Thomas Alva Edison, Jr., June 25th, 1912 1912-06-25
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[PT5059E], Letter from Thomas Alva Edison, Jr. to Henry Lanahan, June 24th, 1913 1913-06-24
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[PT5059D], Technical Note, Thomas Alva Edison, Jr., May 25th, 1912 1912-05-25
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[PT5059C], Technical Note, Thomas Alva Edison, Jr., May 23rd, 1912 1912-05-23
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[PT5059B], Letter from Henry Lanahan to Thomas Alva Edison, Jr., May 18th, 1912 1912-05-18
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[PT5059A], Letter from Thomas Alva Edison, Jr. to Henry Lanahan, May 1912 1912-05-00
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[PT5059], Patent Application, Thomas Alva Edison, Jr., July 22nd, 1912 1912-07-22
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[QD012E2100], Letter from Thomas Alva Edison to Henry Morton, October 10th, 1878 1878-10-10 -
[QD012D1356], Letter from Thomas Alva Edison to Henry Morton, October 10th, 1878 1878-10-10 -
[PT032AEM], Patent Application, Thomas Alva Edison, July 5th, 1899 1899-07-05
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[PT032ACV], Patent Application, Thomas Alva Edison, February 4th, 1891 1891-02-04 -
[PT032ACK1], Technical Note, Thomas Alva Edison, September 30th, 1890 1890-09-30 -
[PT032ACK], Patent Application, Thomas Alva Edison, October 6th, 1890 1890-10-06 -
[PT032ACI2], Technical Note, Thomas Alva Edison, September 1890 1890-09-00 -
[PT032ACI1], Letter from Thomas Alva Edison to Richard Nott Dyer, September 1890 1890-09-00 -
[PT032ACI], Patent Application, Thomas Alva Edison, September 6th, 1890 1890-09-06 -
[PT032ACH2], Technical Note, Thomas Alva Edison, August 7th, 1890 1890-08-07 -
[PT032ACH1], Letter from Thomas Alva Edison to Richard Nott Dyer, August 7th, 1890 1890-08-07 -
[PT032ACH], Patent Application, Thomas Alva Edison, August 9th, 1890 1890-08-09 -
[PT032AAE2], Letter from Thomas Alva Edison to Richard Nott Dyer, May 18th, 1887 1887-05-18 -
[PT032AAE1], Technical Note, Thomas Alva Edison, May 18th, 1887 1887-05-18 -
[PT032AAE], Patent Application, Thomas Alva Edison, May 24th, 1887 1887-05-24 -
[PT022262], Patent Application, Thomas Alva Edison, October 10th, 1883 1883-10-10 -
[PT020140], Patent Application, Thomas Alva Edison, August 9th, 1880 1880-08-09 -
[PT013AAA], Patent Application, Thomas Alva Edison, October 10th, 1883 1883-10-10 -
[PT011AAA], Patent Application, Thomas Alva Edison, August 9th, 1880 1880-08-09 -
[NS80AAI], Technical Note, Charles Lorenzo Clarke, April 26th, 1880 1880-04-26 -
[NS7986DAA], Technical Note, Charles Batchelor, Societe Electrique Edison, February 9th, 1884 1884-02-09 -
[NS7986CBG], Technical Note, Edward Goodrich Acheson, November 8th, 1880 1880-11-08 -
[NS7986BAV] Technical Note, 1879-1886 1879-1886 -
[NP017A], Technical Note, Thomas Alva Edison, September 8th, 1882 1882-09-08 -
[NM028098], Technical Note, Fred A Phelps, Jr., Arthur Edwin Kennelly, July 13th, 1892 1892-07-13