Items

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Items

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  [E1355AY], Letter from Leroy E Briggs to Patrick Brady, Robert Abraham Bachman, Miller Reese Hutchison, December 11th, 1913

  1913-12-11
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  [NB217000] Technical Note, March 1913

  1913-03-00
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  [NB217003], Technical Note, Leroy E Briggs, March 18th, 1913

  1913-03-18
• No image

  [NB217005], Technical Note, Leroy E Briggs, March 19th, 1913

  1913-03-19
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  [NB217007], Technical Note, Leroy E Briggs, March 20th, 1913

  1913-03-20
• No image

  [NB217009], Technical Note, Leroy E Briggs, March 21st, 1913

  1913-03-21
• No image

  [NB217011], Technical Note, Leroy E Briggs, March 22nd, 1913

  1913-03-22
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  [NB217013], Technical Note, Leroy E Briggs, March 24th, 1913

  1913-03-24
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  [NB217019], Technical Note, Leroy E Briggs, March 25th, 1913

  1913-03-25
• No image

  [NB217021], Technical Note, Leroy E Briggs, March 26th, 1913

  1913-03-26
• No image

  [NB217027], Technical Note, Leroy E Briggs, March 27th, 1913

  1913-03-27
• No image

  [NB217031], Technical Note, Leroy E Briggs, March 28th, 1913

  1913-03-28
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  [NB217033], Technical Note, Leroy E Briggs, March 29th, 1913

  1913-03-29
• No image

  [NB217035], Technical Note, Leroy E Briggs, March 31st, 1913

  1913-03-31
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  [NB217037], Technical Note, Leroy E Briggs, April 1st, 1913

  1913-04-01
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  [NB217039], Technical Note, Leroy E Briggs, April 2nd, 1913

  1913-04-02
• No image

  [NB217041], Technical Note, Leroy E Briggs, April 3rd, 1913

  1913-04-03
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  [NB217043], Technical Note, Leroy E Briggs, April 4th, 1913

  1913-04-04
• No image

  [NB217047], Technical Note, Leroy E Briggs, April 5th, 1913

  1913-04-05
• No image

  [NB217049], Technical Note, Leroy E Briggs, April 7th, 1913

  1913-04-07
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  [NB217051], Technical Note, Leroy E Briggs, April 8th, 1913

  1913-04-08
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  [NB217053], Technical Note, Leroy E Briggs, April 9th, 1913

  1913-04-09
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  [NB217055], Technical Note, Leroy E Briggs, April 10th, 1913

  1913-04-10
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  [NB217055A], Technical Note, Leroy E Briggs, April 11th, 1913

  1913-04-11
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  [NB217057], Technical Note, Leroy E Briggs, April 12th, 1913

  1913-04-12
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  [NB217059], Technical Note, Leroy E Briggs, April 14th, 1913

  1913-04-14
• No image

  [NB217061], Technical Note, Leroy E Briggs, April 15th, 1913

  1913-04-15
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  [NB217063], Technical Note, Leroy E Briggs, April 16th, 1913

  1913-04-16
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  [NB217064], Technical Note, Leroy E Briggs, Absalom Mason Kennedy, April 17th, 1913

  1913-04-17
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  [NB217067], Technical Note, Leroy E Briggs, April 18th, 1913

  1913-04-18
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  [NB217073], Technical Note, Leroy E Briggs, April 19th, 1913

  1913-04-19
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  [NB217075], Technical Note, Leroy E Briggs, April 21st, 1913

  1913-04-21
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  [NB217077], Technical Note, Leroy E Briggs, April 22nd, 1913

  1913-04-22
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  [NB217079], Technical Note, Leroy E Briggs, April 23rd, 1913

  1913-04-23
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  [NB217081], Technical Note, Leroy E Briggs, April 24th, 1913

  1913-04-24
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  [NB217083], Technical Note, Leroy E Briggs, April 25th, 1913

  1913-04-25
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  [NB217085], Technical Note, Leroy E Briggs, April 28th, 1913

  1913-04-28
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  [NB217087], Technical Note, Leroy E Briggs, April 29th, 1913

  1913-04-29
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  [NB217089], Technical Note, Leroy E Briggs, April 30th, 1913

  1913-04-30
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  [NB217093], Technical Note, Leroy E Briggs, May 1st, 1913

  1913-05-01
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  [NB217095], Technical Note, Leroy E Briggs, May 2nd, 1913

  1913-05-02
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  [NB217099], Technical Note, Leroy E Briggs, May 4th, 1913

  1913-05-04
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  [NB217101], Technical Note, Leroy E Briggs, May 5th, 1913

  1913-05-05
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  [NB217105], Technical Note, Leroy E Briggs, May 6th, 1913

  1913-05-06
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  [NB217111], Technical Note, Leroy E Briggs, May 7th, 1913

  1913-05-07
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  [NB217115], Technical Note, Leroy E Briggs, May 8th, 1913

  1913-05-08
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  [NB217121], Technical Note, Leroy E Briggs, May 9th, 1913

  1913-05-09
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  [NB217125], Technical Note, Leroy E Briggs, May 10th, 1913

  1913-05-10
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  [NB217127], Technical Note, Leroy E Briggs, May 12th, 1913

  1913-05-12
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  [NB217129], Technical Note, Leroy E Briggs, May 13th, 1913

  1913-05-13
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  [NB217133], Technical Note, Leroy E Briggs, May 14th, 1913

  1913-05-14
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  [NB217137], Technical Note, Leroy E Briggs, May 15th, 1913

  1913-05-15
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  [NB217141], Technical Note, Leroy E Briggs, May 16th, 1913

  1913-05-16
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  [NB217147], Technical Note, Leroy E Briggs, May 17th, 1913

  1913-05-17
• No image

  [NB217149], Technical Note, Leroy E Briggs, May 19th, 1913

  1913-05-19
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  [NB217169], Technical Note, Leroy E Briggs, May 20th, 1913

  1913-05-20
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  [NB217173], Technical Note, Leroy E Briggs, May 21st, 1913

  1913-05-21
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  [NB217175], Technical Note, Leroy E Briggs, May 22nd, 1913

  1913-05-22
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  [NB217B000] Technical Note, September 1913

  1913-09-00
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  [NB217B001], Technical Note, Leroy E Briggs, September 17th, 1913

  1913-09-17
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  [NB217B003], Technical Note, Leroy E Briggs, September 18th, 1913

  1913-09-18
• No image

  [NB217B005], Technical Note, Leroy E Briggs, September 19th, 1913

  1913-09-19
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  [NB217B007], Technical Note, Leroy E Briggs, September 20th, 1913

  1913-09-20
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  [NB217B009], Technical Note, Leroy E Briggs, September 22nd, 1913

  1913-09-22
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  [NB217B015], Technical Note, Leroy E Briggs, September 23rd, 1913

  1913-09-23
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  [NB217B019], Technical Note, Leroy E Briggs, September 24th, 1913

  1913-09-24
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  [NB217B023], Technical Note, Leroy E Briggs, September 25th, 1913

  1913-09-25
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  [NB217B027], Technical Note, Leroy E Briggs, September 26th, 1913

  1913-09-26
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  [NB217B029], Technical Note, Leroy E Briggs, September 27th, 1913

  1913-09-27
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  [NB217B031], Technical Note, Leroy E Briggs, September 29th, 1913

  1913-09-29
• No image

  [NB217B033], Technical Note, Leroy E Briggs, September 30th, 1913

  1913-09-30
• No image

  [NB217B035], Technical Note, Leroy E Briggs, October 1st, 1913

  1913-10-01
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  [NB217B037], Technical Note, Leroy E Briggs, October 2nd, 1913

  1913-10-02
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  [NB217B039], Technical Note, Leroy E Briggs, October 3rd, 1913

  1913-10-03
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  [NB217B041], Technical Note, Leroy E Briggs, October 4th, 1913

  1913-10-04
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  [NB217B043], Technical Note, Leroy E Briggs, October 6th, 1913

  1913-10-06
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  [NB217B051], Technical Note, Leroy E Briggs, October 7th, 1913

  1913-10-07
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  [NB217B055], Technical Note, Leroy E Briggs, October 8th, 1913

  1913-10-08
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  [NB217B061], Technical Note, Leroy E Briggs, October 9th, 1913

  1913-10-09
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  [NB217B065], Technical Note, Leroy E Briggs, October 11th, 1913

  1913-10-11
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  [NB217B071], Technical Note, Leroy E Briggs, October 13th, 1913

  1913-10-13
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  [NB217B073], Technical Note, Leroy E Briggs, October 14th, 1913

  1913-10-14
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  [NB217B074], Technical Note, Leroy E Briggs, October 15th, 1913

  1913-10-15
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  [NB217B077], Technical Note, Leroy E Briggs, October 16th, 1913

  1913-10-16
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  [NB217B081], Technical Note, Leroy E Briggs, November 3rd, 1913

  1913-11-03
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  [NB217B083], Technical Note, Leroy E Briggs, December 4th, 1913

  1913-12-04
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  [NB217B084], Bill/Receipt from Leroy E Briggs, December 10th, 1913

  1913-12-10
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  [NB217B085], Technical Note, Leroy E Briggs, December 13th, 1913

  1913-12-13
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  [NB217B087], Technical Note, Leroy E Briggs, December 15th, 1913

  1913-12-15
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  [NB217B097], Technical Note, Leroy E Briggs, December 16th, 1913

  1913-12-16
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  [NB217B102], Technical Note, Leroy E Briggs, December 22nd, 1913

  1913-12-22
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  [NB217B105], Technical Note, Leroy E Briggs, December 20th, 1913

  1913-12-20
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  [NB217B107], Technical Note, Leroy E Briggs, December 22nd, 1913

  1913-12-22
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  [NB217B107A], Technical Note, Leroy E Briggs, December 30th, 1913

  1913-12-30
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  [NB217B109], Technical Note, Leroy E Briggs, December 31st, 1913

  1913-12-31
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  [NB217B113], Technical Note, Leroy E Briggs, January 2nd, 1914

  1914-01-02
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  [NB217B115], Technical Note, Leroy E Briggs, January 3rd, 1914

  1914-01-03
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  [NB251001], Technical Note, Leroy E Briggs, July 9th, 1914

  1914-07-09
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  [NB251003], Technical Note, Leroy E Briggs, July 10th, 1914

  1914-07-10
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  [NB251021], Technical Note, Leroy E Briggs, July 11th, 1914

  1914-07-11