Items

Items

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  [D7802ZZDY], Letter from George Milton Hopkins, Scientific American to Thomas Alva Edison, October 7th, 1878

  1878-10-07
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  [D7802ZSN], Letter from Scientific American, George Milton Hopkins to Stockton L Griffin, July 16th, 1878

  1878-07-16
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  [D7903ZJG], Letter from George Milton Hopkins to Thomas Alva Edison, October 18th, 1879

  1879-10-18
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  [D7906F], Letter from Scientific American, George Milton Hopkins to Thomas Alva Edison, January 17th, 1879

  1879-01-17
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  [D7906ZAT], Letter from Scientific American, George Milton Hopkins to Thomas Alva Edison, July 11th, 1879

  1879-07-11
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  [D7919ZCV], Letter from George Milton Hopkins to Thomas Alva Edison, October 8th, 1879

  1879-10-08
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  [D8007D], Letter from George Milton Hopkins, Scientific American to Thomas Alva Edison, January 5th, 1880

  1880-01-05
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  [D8107ZAF], Letter from Scientific American, George Milton Hopkins to Thomas Alva Edison, November 22nd, 1881

  1881-11-22
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  [D8207V], Telegram from George Milton Hopkins to Thomas Alva Edison, May 10th, 1882

  1882-05-10
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  [D8249P], Telegram from George Milton Hopkins to Thomas Alva Edison, May 18th, 1882

  1882-05-18
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  [D8303ZDI1], Letter from George Milton Hopkins to Thomas Alva Edison, May 22nd, 1883

  1883-05-22
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  [D8303ZGR], Letter from George Milton Hopkins to Thomas Alva Edison, October 26th, 1883

  1883-10-26
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  [D8370ZCD], Letter from George Milton Hopkins to Thomas Alva Edison, September 3rd, 1883

  1883-09-03
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  [D8370ZCP], Letter from George Milton Hopkins to Thomas Alva Edison, September 25th, 1883

  1883-09-25
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  [D8370ZDI], Letter from George Milton Hopkins to Thomas Alva Edison, November 21st, 1883

  1883-11-21
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  [D8370ZDK], Letter from George Milton Hopkins to Thomas Alva Edison, December 1st, 1883

  1883-12-01
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  [D8704AGF], Letter from George Milton Hopkins to Thomas Alva Edison, December 27th, 1887

  1887-12-27
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  [D8705AAK], Letter from Scientific American, George Milton Hopkins to Thomas Alva Edison, August 10th, 1887

  1887-08-10
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  [D8805ABE], Letter from George Milton Hopkins to Thomas Alva Edison, March 1st, 1888

  1888-03-01
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  [D8805ACD], Letter from George Milton Hopkins to Thomas Alva Edison, April 14th, 1888

  1888-04-14
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  [D8805ACQ], Letter from George Milton Hopkins to Thomas Alva Edison, April 30th, 1888

  1888-04-30
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  [D8805ACY], Letter from George Milton Hopkins to Thomas Alva Edison, May 17th, 1888

  1888-05-17
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  [D8805AEL], Letter from George Milton Hopkins to Thomas Alva Edison, July 14th, 1888

  1888-07-14
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  [D8807AAF], Letter from Scientific American, George Milton Hopkins to Thomas Alva Edison, February 4th, 1888

  1888-02-04
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  [D8807ABQ], Letter from George Milton Hopkins to Thomas Alva Edison, July 25th, 1888

  1888-07-25
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  [D8807ABU], Letter from Scientific American, George Milton Hopkins to Thomas Alva Edison, August 16th, 1888

  1888-08-16
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  [D8814ADF], Letter from George Milton Hopkins to Thomas Alva Edison, August 4th, 1888

  1888-08-04
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  [D8847ACG], Telegram from George Milton Hopkins to Thomas Alva Edison, September 20th, 1888

  1888-09-20
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  [D8905AHA], Letter from George Milton Hopkins to Thomas Alva Edison, October 11th, 1889

  1889-10-11
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  [D8905AHN], Letter from George Milton Hopkins to Thomas Alva Edison, October 22nd, 1889

  1889-10-22
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  [D8905AHR], Letter from George Milton Hopkins to Thomas Alva Edison, October 26th, 1889

  1889-10-26
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  [D8955ADL], Letter from George Milton Hopkins to Thomas Alva Edison, November 11th, 1889

  1889-11-11
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  [D8955AEF], Letter from George Milton Hopkins to Thomas Alva Edison, December 21st, 1889

  1889-12-21
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  [D9006AAF1], Letter from Scientific American, George Milton Hopkins to Alfred Ord Tate, February 20th, 1890

  1890-02-20
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  [D9006AAI], Letter from George Milton Hopkins, Scientific American to Alfred Ord Tate, March 14th, 1890

  1890-03-14
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  [D9006AAJ], Letter from Scientific American, George Milton Hopkins to Thomas Alva Edison, March 14th, 1890

  1890-03-14
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  [D9006AAP], Letter from Scientific American, George Milton Hopkins to Thomas Alva Edison, April 4th, 1890

  1890-04-04
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  [D9021AAH], Letter from George Milton Hopkins to Thomas Alva Edison, May 19th, 1890

  1890-05-19
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  [D9051AAD], Letter from Scientific American, George Milton Hopkins to Thomas Alva Edison, January 8th, 1890

  1890-01-08
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  [D9311AAB], Letter from George Milton Hopkins to Thomas Alva Edison, January 30th, 1893

  1893-01-30
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  [D9335AAL], Letter from George Milton Hopkins to Thomas Alva Edison, April 7th, 1893

  1893-04-07
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  [D9335AAO], Letter from George Milton Hopkins to Thomas Alva Edison, April 14th, 1893

  1893-04-14
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  [D9335AAP], Letter from George Milton Hopkins to Thomas Alva Edison, April 25th, 1893

  1893-04-25
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  [SB012AAN], Letter from Scientific American, George Milton Hopkins to Thomas Alva Edison, August 17th, 1880

  1880-08-17
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  [SB032086a], Clipping, George Milton Hopkins, Scientific American, August 31st, 1878

  1878-08-31
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  [SB032113a], Clipping, Scientific American, George Milton Hopkins, September 21st, 1878

  1878-09-21
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  [SB032114a], Clipping, George Milton Hopkins, Scientific American Supplement, September 21st, 1878

  1878-09-21
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  [SC89065A], Clipping, Scientific American, George Milton Hopkins, March 16th, 1889

  1889-03-16
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  [SM001064a], Clipping, George Milton Hopkins, Scientific American Supplement, January 4th, 1879

  1879-01-04
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  [SM001068a], Clipping, George Milton Hopkins, Scientific American Supplement, January 11th, 1879

  1879-01-11
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  [SM006107a], Clipping, English Mechanic, George Milton Hopkins, April 29th, 1881

  1881-04-29
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  [SM006120a], Clipping, English Mechanic, George Milton Hopkins, April 29th, 1881

  1881-04-29
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  [SM020023a], Clipping, George Milton Hopkins, Scientific American Supplement, January 25th, 1879

  1879-01-25
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  [SM020031a], Clipping, George Milton Hopkins, Scientific American Supplement, March 8th, 1879

  1879-03-08
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  [SM025043a], Clipping, George Milton Hopkins, Scientific American Supplement, February 1st, 1879

  1879-02-01
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  [SM048051a], Clipping, George Milton Hopkins, Scientific American, July 1878

  1878-07-00
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  [SM048054b], Clipping, Scientific American, George Milton Hopkins, 1878

  1878-00-00
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  [SM056061a] Clipping, c. 1900

  1900-00-00
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  [SM056113b], Clipping, Scientific American Supplement, George Milton Hopkins, August 30th, 1879

  1879-08-30
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  [W100DEF018], Legal Testimony, George Milton Hopkins, September 20th, 1881

  1881-09-20