Items
Items
Subject is exactly
Escapement and governor mechanisms
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[D7406H], Letter from Thomas Alva Edison to George Edward Gouraud, April 1st, 1874
1874-04-01 -
[D7406J], Letter from John E Wright to Thomas Alva Edison, April 28th, 1874
1874-04-28 -
[D7830O], Letter from Henry Loriot to Thomas Alva Edison, March 12th, 1878
1878-03-12 -
[D8233ZDN], Letter from Thomas Alva Edison to Southwark Foundry and Machine Co, August 19th, 1882
1882-08-19 -
[D8233ZDO], Letter from Charles T Porter to Thomas Alva Edison, August 19th, 1882
1882-08-19 -
[D8233ZEI], Letter from Southwark Foundry and Machine Co, Charles Brinckerhoff Richards to Thomas Alva Edison, November 1st, 1882
1882-11-01 -
[LB003324], Letter from Thomas Alva Edison to Pierre Giffard, July 22nd, 1878
1878-07-22 -
[LB003339], Letter from Thomas Alva Edison to Winslow P Eayors, August 16th, 1878
1878-08-16 -
[LB017150], Telegram from Thomas Alva Edison to Armington and Sims, June 26th, 1883
1883-06-26 -
[LB017162A], Telegram from Thomas Alva Edison to Edison Electric Light Co Ltd, July 13th, 1883
1883-07-13 -
[LB041343], Letter from Alfred Ord Tate to Everett Frazar, June 9th, 1890
1890-06-09 -
[MBN001008], Technical Note, Charles Batchelor, July 11th, 1874
1874-07-11 -
[MBN001009], Technical Note, Charles Batchelor, September 3rd, 1874
1874-09-03 -
[MBN001014], Technical Note, Charles Batchelor, November 22nd, 1874
1874-11-22 -
[MBN001015A], Technical Note, Charles Batchelor, June 24th, 1875
1875-06-24 -
[MBN001015B], Technical Note, Charles Batchelor, April 30th, 1875
1875-04-30 -
[MBN001017] Technical Note, c. 1875
1875-00-00 -
[MBN002011], Technical Note, Charles Batchelor, October 25th, 1875
1875-10-25 -
[MBN002026], Technical Note, Charles Batchelor, February 7th, 1876
1876-02-07 -
[N034154] Technical Note, c. 1879
1879-00-00 -
[N037009] Technical Note, c. 1879
1879-00-00 -
[N051145], Technical Note, Charles Batchelor, May 8th, 1880
1880-05-08 -
[N051199], Technical Note, Charles Batchelor, June 7th, 1880
1880-06-07 -
[N051237], Technical Note, Charles Batchelor, June 28th, 1880
1880-06-28 -
[N051245], Technical Note, Charles Batchelor, September 7th, 1880
1880-09-07 -
[N080122], Technical Note, Thomas Alva Edison, May 6th, 1880
1880-05-06 -
[N087100] Technical Note, 1879-1881
1879-1881 -
[N135052] Technical Note, August 1880
1880-08-00 -
[NE1674013], Technical Note, Thomas Alva Edison, January 16th, 1872
1872-01-16 -
[NE1674016], Technical Note, Thomas Alva Edison, January 18th, 1872
1872-01-18 -
[NE1674020], Technical Note, Thomas Alva Edison, January 27th, 1872
1872-01-27 -
[NE1674021], Technical Note, Thomas Alva Edison, January 29th, 1872
1872-01-29 -
[NE1674027], Technical Note, Thomas Alva Edison, January 30th, 1872
1872-01-30 -
[NE1676285], Technical Note, Thomas Alva Edison, Samuel Ogden Edison (Father), James Adams, Edward Hibberd Johnson, Charles Batchelor, August 23rd, 1875
1875-08-23 -
[NE1678001], Technical Note, Thomas Alva Edison, July 28th, 1871
1871-07-28 -
[NE1678002] Technical Note, July 28th, 1871
1871-07-28 -
[NE1678005], Technical Note, Thomas Alva Edison, August 25th, 1871
1871-08-25 -
[NE1678007], Technical Note, Thomas Alva Edison, December 10th, 1871
1871-12-10 -
[NE1678009], Technical Note, Thomas Alva Edison, December 12th, 1871
1871-12-12 -
[NE1678011], Technical Note, Thomas Alva Edison, December 19th, 1871
1871-12-19 -
[NE1678012] Technical Note, December 19th, 1871
1871-12-19 -
[NE1678012A], Technical Note, Thomas Alva Edison, December 24th, 1871
1871-12-24 -
[NE1678016], Technical Note, Thomas Alva Edison, January 2nd, 1872
1872-01-02 -
[NE1678017], Technical Note, Thomas Alva Edison, January 4th, 1872
1872-01-04 -
[NE1678020], Technical Note, Thomas Alva Edison, January 6th, 1872
1872-01-06 -
[NE1678028], Technical Note, Thomas Alva Edison, January 13th, 1872
1872-01-13 -
[NE1678029] Technical Note, January 13th, 1872
1872-01-13 -
[NE1678031] Technical Note, January 13th, 1872
1872-01-13 -
[NE1678033], Technical Note, Thomas Alva Edison, January 15th, 1872
1872-01-15 -
[NE1678035], Technical Note, Thomas Alva Edison, January 17th, 1872
1872-01-17 -
[NE1678036], Technical Note, Thomas Alva Edison, January 18th, 1872
1872-01-18 -
[NE1678037], Technical Note, Thomas Alva Edison, January 20th, 1872
1872-01-20 -
[NE1678040], Technical Note, Thomas Alva Edison, January 30th, 1872
1872-01-30 -
[NE1678042], Technical Note, Thomas Alva Edison, January 31st, 1872
1872-01-31 -
[NE1678045], Technical Note, Thomas Alva Edison, February 6th, 1872
1872-02-06 -
[NE1678049], Technical Note, Thomas Alva Edison, February 7th, 1872
1872-02-07 -
[NE1678053], Technical Note, Thomas Alva Edison, February 10th, 1872
1872-02-10 -
[NE1678055], Technical Note, Thomas Alva Edison, February 12th, 1872
1872-02-12 -
[NE1678059], Technical Note, Thomas Alva Edison, February 14th, 1872
1872-02-14 -
[NE1678063], Technical Note, Thomas Alva Edison, February 16th, 1872
1872-02-16 -
[NE1678064], Technical Note, Thomas Alva Edison, February 26th, 1872
1872-02-26 -
[NE1678068], Technical Note, Thomas Alva Edison, March 6th, 1872
1872-03-06 -
[NM001062], Technical Note, American Telegraph Works, December 2nd, 1870
1870-12-02 -
[NM003006], Technical Note, Thomas Alva Edison, December 15th, 1871
1871-12-15 -
[NM003006A] Technical Note, December 15th, 1871
1871-12-15 -
[NM003013], Patent Application, Thomas Alva Edison, 1874
1874-00-00 -
[NM003028], Technical Note, Thomas Alva Edison, July 20th, 1872
1872-07-20 -
[NM003028A], Technical Note, Thomas Alva Edison, September 10th, 1872
1872-09-10 -
[NM010026], Technical Note, Charles Batchelor, November 23rd, 1875
1875-11-23 -
[NM010026A], Technical Note, Charles Batchelor, August 20th, 1875
1875-08-20 -
[NM013J], Technical Note, Charles Batchelor, September 24th, 1875
1875-09-24 -
[NS7402] Essay, c. 1874
1874-00-00 -
[NV17060], Technical Note, Charles Batchelor, Thomas Alva Edison, March 11th, 1878
1878-03-11 -
[NV17130], Technical Note, Charles Batchelor, John Kruesi, August 1st, 1878
1878-08-01 -
[NV17024], Technical Note, Thomas Alva Edison, Charles Batchelor, December 10th, 1877
1877-12-10 -
[NV17029] Technical Note, December 23rd, 1877
1877-12-23 -
[NV17040] Technical Note, January 23rd, 1878
1878-01-23 -
[X001G1A209], Technical Note, Thomas Alva Edison, February 1872
1872-02-00