Items
Items
Creator is exactly
Mason, William Horatio
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[CJ617AAC], Letter from William Horatio Mason to Thomas Alva Edison, January 5th, 1909
1909-01-05 -
[CJ617AAI], Letter from William Horatio Mason to Thomas Alva Edison, January 15th, 1909
1909-01-15 -
[CJ617AAN], Letter from William Horatio Mason to Thomas Alva Edison, January 21st, 1909
1909-01-21 -
[CJ617AAO], Letter from William Horatio Mason to Thomas Alva Edison, January 23rd, 1909
1909-01-23 -
[CJ617AAP], Letter from William Horatio Mason to Thomas Alva Edison, January 23rd, 1909
1909-01-23 -
[CJ617AAQ], Letter from William Horatio Mason to Thomas Alva Edison, January 23rd, 1909
1909-01-23 -
[CJ617AAS], Letter from William Horatio Mason to Thomas Alva Edison, January 26th, 1909
1909-01-26 -
[CJ617AAU], Letter from William Horatio Mason to Thomas Alva Edison, January 28th, 1909
1909-01-28 -
[CJ617AAX], Letter from William Horatio Mason to Thomas Alva Edison, January 30th, 1909
1909-01-30 -
[CJ617AAY], Letter from William Horatio Mason to Thomas Alva Edison, February 2nd, 1909
1909-02-02 -
[CJ617AAZ], Letter from William Horatio Mason to Thomas Alva Edison, February 4th, 1909
1909-02-04 -
[CJ617ABC], Letter from William Horatio Mason to Thomas Alva Edison, February 10th, 1909
1909-02-10 -
[CJ617ABE1], Letter from William Horatio Mason to Thomas Alva Edison, March 10th, 1909
1909-03-10 -
[CJ617ACC], Letter from William Horatio Mason to Thomas Alva Edison, June 28th, 1909
1909-06-28 -
[CJ617ACJ], Letter from William Horatio Mason to Thomas Alva Edison, July 15th, 1909
1909-07-15 -
[CJ617ACO], Letter from William Horatio Mason to Thomas Alva Edison, July 27th, 1909
1909-07-27 -
[CJ617ADT], Letter from William Horatio Mason to Thomas Alva Edison, October 16th, 1909
1909-10-16 -
[CJ617ADU], Letter from William Horatio Mason to Thomas Alva Edison, October 16th, 1909
1909-10-16 -
[CJ617AEI], Letter from William Horatio Mason to Thomas Alva Edison, November 1st, 1909
1909-11-01 -
[CJ617AES], Letter from William Horatio Mason to Thomas Alva Edison, November 22nd, 1909
1909-11-22 -
[CJ617AEU], Letter from William Horatio Mason to Thomas Alva Edison, December 20th, 1909
1909-12-20 -
[CJ619AAB], Letter from William Horatio Mason to Thomas Alva Edison, January 4th, 1910
1910-01-04 -
[CJ619AAF], Letter from William Horatio Mason to Thomas Alva Edison, January 14th, 1910
1910-01-14 -
[CJ619ACB], Letter from William Horatio Mason to Thomas Alva Edison, May 17th, 1910
1910-05-17 -
[CJ619ACS], Letter from William Horatio Mason to Thomas Alva Edison, May 30th, 1910
1910-05-30 -
[CJ619ADG], Letter from William Horatio Mason to Thomas Alva Edison, June 18th, 1910
1910-06-18 -
[CJ619ADJ], Letter from William Horatio Mason to Thomas Alva Edison, June 21st, 1910
1910-06-21 -
[CJ619AEJ], Letter from William Horatio Mason to Thomas Alva Edison, July 22nd, 1910
1910-07-22 -
[CJ619AEN], Letter from William Horatio Mason to Thomas Alva Edison, July 29th, 1910
1910-07-29 -
[CJ619AEQ], Letter from William Horatio Mason to Thomas Alva Edison, August 3rd, 1910
1910-08-03 -
[CJ619AER], Letter from William Horatio Mason to Thomas Alva Edison, August 3rd, 1910
1910-08-03 -
[CJ619AES], Letter from William Horatio Mason to Thomas Alva Edison, August 3rd, 1910
1910-08-03 -
[CJ619AEV], Letter from William Horatio Mason to Thomas Alva Edison, August 5th, 1910
1910-08-05 -
[CJ619AEZ], Letter from William Horatio Mason to Thomas Alva Edison, August 8th, 1910
1910-08-08 -
[CJ619AFA], Letter from William Horatio Mason to Thomas Alva Edison, August 9th, 1910
1910-08-09 -
[CJ619AFD], Letter from William Horatio Mason to Thomas Alva Edison, August 10th, 1910
1910-08-10 -
[CJ619AFH], Letter from William Horatio Mason to Thomas Alva Edison, August 11th, 1910
1910-08-11 -
[CJ619AFN], Letter from William Horatio Mason to Thomas Alva Edison, August 17th, 1910
1910-08-17 -
[CJ619AFQ], Letter from William Horatio Mason to Thomas Alva Edison, August 20th, 1910
1910-08-20 -
[CJ619AGG], Letter from William Horatio Mason to Thomas Alva Edison, October 5th, 1910
1910-10-05 -
[CJ619AGU], Letter from William Horatio Mason to Thomas Alva Edison, October 25th, 1910
1910-10-25 -
[CJ619AGV], Letter from William Horatio Mason to Thomas Alva Edison, November 3rd, 1910
1910-11-03 -
[CJ619AHM], Letter from William Horatio Mason to Walter Seeley Mallory, December 3rd, 1910
1910-12-03 -
[CJ619AHN], Letter from William Horatio Mason to Walter Seeley Mallory, December 3rd, 1910
1910-12-03 -
[CJ619AHR], Letter from William Horatio Mason to Thomas Alva Edison, December 14th, 1910
1910-12-14 -
[CJ619AHS], Letter from William Horatio Mason to Thomas Alva Edison, December 15th, 1910
1910-12-15 -
[CJ619AHU], Letter from William Horatio Mason to Thomas Alva Edison, December 20th, 1910
1910-12-20 -
[CJ619AHV], Letter from William Horatio Mason to Thomas Alva Edison, December 22nd, 1910
1910-12-22 -
[CJ619AID], Letter from William Horatio Mason to Walter Seeley Mallory, January 27th, 1911
1911-01-27 -
[CJ620AAG], Letter from William Horatio Mason to Thomas Alva Edison, January 11th, 1911
1911-01-11 -
[CJ620AAO], Letter from William Horatio Mason to Thomas Alva Edison, January 30th, 1911
1911-01-30 -
[CJ620ABL], Letter from William Horatio Mason to Thomas Alva Edison, February 28th, 1911
1911-02-28 -
[CJ620ABQ], Letter from William Horatio Mason to Thomas Alva Edison, April 5th, 1911
1911-04-05 -
[CJ620ABU], Letter from William Horatio Mason to Thomas Alva Edison, April 8th, 1911
1911-04-08 -
[CJ620ABW], Letter from William Horatio Mason to Thomas Alva Edison, April 15th, 1911
1911-04-15 -
[CJ620ACA], Letter from William Horatio Mason to Thomas Alva Edison, April 17th, 1911
1911-04-17 -
[CJ620ACK], Letter from William Horatio Mason to Thomas Alva Edison, April 29th, 1911
1911-04-29 -
[CJ620ACM], Letter from William Horatio Mason to Thomas Alva Edison, May 2nd, 1911
1911-05-02 -
[CJ620ACY], Letter from William Horatio Mason to Walter Seeley Mallory, June 28th, 1911
1911-06-28 -
[CJ620ADC], Agreement, Walter Seeley Mallory, William Horatio Mason, Thomas Alva Edison, July 14th, 1911
1911-07-14 -
[CJ621AAI], Letter from William Horatio Mason to Thomas Alva Edison, February 15th, 1912
1912-02-15 -
[CJ621AAR], Letter from William Horatio Mason to Thomas Alva Edison, May 3rd, 1912
1912-05-03 -
[CJ621ABW], Letter from William Horatio Mason to Thomas Alva Edison, August 15th, 1912
1912-08-15 -
[CJ621ACH], Letter from William Horatio Mason to Harry Frederick Miller, October 24th, 1912
1912-10-24 -
[CJ621ACS], Letter from William Horatio Mason to Thomas Alva Edison, December 12th, 1912
1912-12-12 -
[CM01AJ1], Cost Estimate, William Horatio Mason, 1915
1915-00-00 -
[CM01AO], Report from William Horatio Mason, May 16th, 1916
1916-05-16 -
[CM06AF], Letter from William Horatio Mason to William Henry Meadowcroft, April 5th, 1916
1916-04-05 -
[CM07AL], Letter from William Horatio Mason to Thomas Alva Edison, December 1st, 1915
1915-12-01 -
[CM08AS], Telegram from William Horatio Mason to Claude Heft Opdyke, January 28th, 1916
1916-01-28 -
[CM08BA], Letter from William Horatio Mason to Claude Heft Opdyke, September 7th, 1916
1916-09-07 -
[D0623AAH], Letter from William Horatio Mason to Thomas Alva Edison, September 10th, 1906
1906-09-10 -
[D0806AAS], Letter from William Horatio Mason to Thomas Alva Edison, November 23rd, 1908
1908-11-23 -
[D0908AAZ], Telegram from William Horatio Mason, Walter Seeley Mallory to Thomas Alva Edison, February 11th, 1909
1909-02-11 -
[D0932ABG], Letter from William Horatio Mason to Frank Lewis Dyer, June 7th, 1909
1909-06-07 -
[D1038AAE], Letter from William Horatio Mason to Harry Frederick Miller, August 24th, 1910
1910-08-24 -
[D1038AAF], Letter from William Horatio Mason to Harry Frederick Miller, September 17th, 1910
1910-09-17 -
[D1038AAG], Letter from William Horatio Mason to Thomas Alva Edison, October 31st, 1910
1910-10-31 -
[E1233AA], Letter from William Horatio Mason to Thomas Alva Edison, January 23rd, 1912
1912-01-23 -
[E1330A], Letter from William Horatio Mason to Thomas Alva Edison, February 13th, 1913
1913-02-13 -
[E1330B], Letter from William Horatio Mason to Thomas Alva Edison, May 30th, 1913
1913-05-30 -
[E1518LAY], Letter from William Horatio Mason to Thomas Alva Edison, December 11th, 1915
1915-12-11 -
[E1518LBC], Telegram from William Horatio Mason to Claude Heft Opdyke, December 13th, 1915
1915-12-13 -
[E1518LBS], Telegram from William Horatio Mason to Claude Heft Opdyke, December 17th, 1915
1915-12-17 -
[E1331BC], Letter from William Horatio Mason to William Henry Meadowcroft, July 22nd, 1913
1913-07-22 -
[E1331BG], Letter from William Horatio Mason to Thomas Alva Edison, November 13th, 1913
1913-11-13 -
[E1432AN], Letter from William Horatio Mason to Walter Seeley Mallory, June 3rd, 1914
1914-06-03 -
[E1432AZ], Letter from William Horatio Mason to Walter Seeley Mallory, October 28th, 1914
1914-10-28 -
[E1432BC], Letter from William Horatio Mason to Walter Seeley Mallory, November 8th, 1914
1914-11-08 -
[E1438CD], Telegram from William Horatio Mason to Thomas Alva Edison, December 17th, 1914
1914-12-17 -
[E1518BAH], Telegram from William Horatio Mason to Claude Heft Opdyke, February 5th, 1915
1915-02-05 -
[E1518BBF1], Letter from William Horatio Mason to Harry Frederick Miller, February 23rd, 1915
1915-02-23 -
[E1518CAJ], Telegram from William Horatio Mason to Thomas Alva Edison, March 4th, 1915
1915-03-04 -
[E1518CCL], Telegram from William Horatio Mason to Thomas Alva Edison, March 16th, 1915
1915-03-16 -
[E1518CCN], Telegram from William Horatio Mason to Thomas Alva Edison, March 16th, 1915
1915-03-16 -
[E1518CDB], Telegram from William Horatio Mason to Cambria Steel Co, March 17th, 1915
1915-03-17 -
[E1518CDX], Letter from William Horatio Mason to Cambria Steel Co, Edgar Whitney Clarke, March 20th, 1915
1915-03-20 -
[E1518CEQ], Telegram from William Horatio Mason to Thomas Alva Edison, March 24th, 1915
1915-03-24 -
[E1518CEY], Telegram from William Horatio Mason to Thomas Alva Edison, March 25th, 1915
1915-03-25 -
[E1518DAQ], Letter from William Horatio Mason to Thomas Alva Edison, April 4th, 1915
1915-04-04