Items

Items

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  [NA343AAL], Technical Note, Irving Adelsohn, Frank Detlef, Jr., Walter Nadler Archer, December 4th, 1920

  1920-12-04
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  [NA343AAR], Technical Note, Frank Detlef, Jr., Walter Nadler Archer, December 22nd, 1920

  1920-12-22
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  [NA343AAS], Technical Note, Frank Detlef, Jr., Walter Nadler Archer, December 23rd, 1920

  1920-12-23
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  [NA344AAC], Technical Note, Walter Nadler Archer, Frank Detlef, Jr., August 1920

  1920-08-00
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  [NA345AAA], Technical Note, Walter Nadler Archer, Thomas Alva Edison, Frank Detlef, Jr., June 1920

  1920-06-00
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  [NA345AAB], Technical Note, Frank Detlef, Jr., Thomas Alva Edison, Walter Nadler Archer, July 1920

  1920-07-00
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  [NA345AAC], Technical Note, Walter Nadler Archer, Thomas Alva Edison, Frank Detlef, Jr., August 1920

  1920-08-00
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  [NA345AAD], Technical Note, Walter Nadler Archer, Frank Detlef, Jr., September 1st, 1920

  1920-09-01
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  [NA346AAA], Technical Note, Frank Detlef, Jr., Walter Nadler Archer, July 1920

  1920-07-00
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  [NA346AAB], Technical Note, Walter Nadler Archer, Frank Detlef, Jr., July 19th, 1920

  1920-07-19
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  [NA346AAC], Technical Note, Walter Nadler Archer, Frank Detlef, Jr., July 20th, 1920

  1920-07-20
• No image

  [NA346AAD], Technical Note, Frank Detlef, Jr., Walter Nadler Archer, July 21st, 1920

  1920-07-21
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  [NA346AAE], Technical Note, Walter Nadler Archer, Frank Detlef, Jr., July 22nd, 1920

  1920-07-22
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  [NA346AAF], Technical Note, Frank Detlef, Jr., Walter Nadler Archer, July 30th, 1920

  1920-07-30
• No image

  [NA346AAG], Technical Note, Walter Nadler Archer, Frank Detlef, Jr., July 31st, 1920

  1920-07-31
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  [NA346AAH], Technical Note, Walter Nadler Archer, Frank Detlef, Jr., August 1920

  1920-08-00
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  [NB214001], Technical Note, Frank Detlef, Jr., January 2nd, 1920

  1920-01-02
• No image

  [NB214001A], Technical Note, Frank Detlef, Jr., January 7th, 1920

  1920-01-07
• No image

  [NB214005], Technical Note, Frank Detlef, Jr., August 16th, 1920

  1920-08-16
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  [NB214006], Technical Note, Frank Detlef, Jr., January 5th, 1920

  1920-01-05
• No image

  [NB214008], Technical Note, Frank Detlef, Jr., January 7th, 1920

  1920-01-07
• No image

  [NB214010], Technical Note, Frank Detlef, Jr., January 9th, 1920

  1920-01-09
• No image

  [NB214012], Technical Note, Frank Detlef, Jr., January 12th, 1920

  1920-01-12
• No image

  [NB214014], Technical Note, Frank Detlef, Jr., January 14th, 1920

  1920-01-14
• No image

  [NB214016], Technical Note, Frank Detlef, Jr., January 16th, 1920

  1920-01-16
• No image

  [NB214018], Technical Note, Frank Detlef, Jr., January 19th, 1920

  1920-01-19
• No image

  [NB214020], Technical Note, Frank Detlef, Jr., January 21st, 1920

  1920-01-21
• No image

  [NB214022], Technical Note, Frank Detlef, Jr., January 23rd, 1920

  1920-01-23
• No image

  [NB214024], Technical Note, Frank Detlef, Jr., January 26th, 1920

  1920-01-26
• No image

  [NB214026], Technical Note, Frank Detlef, Jr., January 29th, 1920

  1920-01-29
• No image

  [NB214AAB] Technical Note, c. 1900

  1900-00-00