Items
Items
Creator is exactly
Mason, William Horatio
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[CM08BA], Letter from William Horatio Mason to Claude Heft Opdyke, September 7th, 1916
1916-09-07 -
[CM08AS], Telegram from William Horatio Mason to Claude Heft Opdyke, January 28th, 1916
1916-01-28 -
[CM07AL], Letter from William Horatio Mason to Thomas Alva Edison, December 1st, 1915
1915-12-01 -
[CM06AF], Letter from William Horatio Mason to William Henry Meadowcroft, April 5th, 1916
1916-04-05 -
[CM01AO], Report from William Horatio Mason, May 16th, 1916
1916-05-16 -
[CM01AJ1], Cost Estimate, William Horatio Mason, 1915
1915-00-00 -
[CJ621ACS], Letter from William Horatio Mason to Thomas Alva Edison, December 12th, 1912
1912-12-12 -
[CJ621ACH], Letter from William Horatio Mason to Harry Frederick Miller, October 24th, 1912
1912-10-24 -
[CJ621ABW], Letter from William Horatio Mason to Thomas Alva Edison, August 15th, 1912
1912-08-15 -
[CJ621AAR], Letter from William Horatio Mason to Thomas Alva Edison, May 3rd, 1912
1912-05-03 -
[CJ621AAI], Letter from William Horatio Mason to Thomas Alva Edison, February 15th, 1912
1912-02-15 -
[CJ620ADC], Agreement, Walter Seeley Mallory, William Horatio Mason, Thomas Alva Edison, July 14th, 1911
1911-07-14 -
[CJ620ACY], Letter from William Horatio Mason to Walter Seeley Mallory, June 28th, 1911
1911-06-28 -
[CJ620ACM], Letter from William Horatio Mason to Thomas Alva Edison, May 2nd, 1911
1911-05-02 -
[CJ620ACK], Letter from William Horatio Mason to Thomas Alva Edison, April 29th, 1911
1911-04-29 -
[CJ620ACA], Letter from William Horatio Mason to Thomas Alva Edison, April 17th, 1911
1911-04-17 -
[CJ620ABW], Letter from William Horatio Mason to Thomas Alva Edison, April 15th, 1911
1911-04-15 -
[CJ620ABU], Letter from William Horatio Mason to Thomas Alva Edison, April 8th, 1911
1911-04-08 -
[CJ620ABQ], Letter from William Horatio Mason to Thomas Alva Edison, April 5th, 1911
1911-04-05 -
[CJ620ABL], Letter from William Horatio Mason to Thomas Alva Edison, February 28th, 1911
1911-02-28 -
[CJ620AAO], Letter from William Horatio Mason to Thomas Alva Edison, January 30th, 1911
1911-01-30 -
[CJ620AAG], Letter from William Horatio Mason to Thomas Alva Edison, January 11th, 1911
1911-01-11 -
[CJ619AID], Letter from William Horatio Mason to Walter Seeley Mallory, January 27th, 1911
1911-01-27 -
[CJ619AHV], Letter from William Horatio Mason to Thomas Alva Edison, December 22nd, 1910
1910-12-22 -
[CJ619AHU], Letter from William Horatio Mason to Thomas Alva Edison, December 20th, 1910
1910-12-20 -
[CJ619AHS], Letter from William Horatio Mason to Thomas Alva Edison, December 15th, 1910
1910-12-15 -
[CJ619AHR], Letter from William Horatio Mason to Thomas Alva Edison, December 14th, 1910
1910-12-14 -
[CJ619AHN], Letter from William Horatio Mason to Walter Seeley Mallory, December 3rd, 1910
1910-12-03 -
[CJ619AHM], Letter from William Horatio Mason to Walter Seeley Mallory, December 3rd, 1910
1910-12-03 -
[CJ619AGV], Letter from William Horatio Mason to Thomas Alva Edison, November 3rd, 1910
1910-11-03 -
[CJ619AGU], Letter from William Horatio Mason to Thomas Alva Edison, October 25th, 1910
1910-10-25 -
[CJ619AGG], Letter from William Horatio Mason to Thomas Alva Edison, October 5th, 1910
1910-10-05 -
[CJ619AFQ], Letter from William Horatio Mason to Thomas Alva Edison, August 20th, 1910
1910-08-20 -
[CJ619AFN], Letter from William Horatio Mason to Thomas Alva Edison, August 17th, 1910
1910-08-17 -
[CJ619AFH], Letter from William Horatio Mason to Thomas Alva Edison, August 11th, 1910
1910-08-11 -
[CJ619AFD], Letter from William Horatio Mason to Thomas Alva Edison, August 10th, 1910
1910-08-10 -
[CJ619AFA], Letter from William Horatio Mason to Thomas Alva Edison, August 9th, 1910
1910-08-09 -
[CJ619AEZ], Letter from William Horatio Mason to Thomas Alva Edison, August 8th, 1910
1910-08-08 -
[CJ619AEV], Letter from William Horatio Mason to Thomas Alva Edison, August 5th, 1910
1910-08-05 -
[CJ619AES], 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 -
[CJ619AEQ], Letter from William Horatio Mason to Thomas Alva Edison, August 3rd, 1910
1910-08-03 -
[CJ619AEN], Letter from William Horatio Mason to Thomas Alva Edison, July 29th, 1910
1910-07-29 -
[CJ619AEJ], Letter from William Horatio Mason to Thomas Alva Edison, July 22nd, 1910
1910-07-22 -
[CJ619ADJ], Letter from William Horatio Mason to Thomas Alva Edison, June 21st, 1910
1910-06-21 -
[CJ619ADG], Letter from William Horatio Mason to Thomas Alva Edison, June 18th, 1910
1910-06-18 -
[CJ619ACS], Letter from William Horatio Mason to Thomas Alva Edison, May 30th, 1910
1910-05-30 -
[CJ619ACB], Letter from William Horatio Mason to Thomas Alva Edison, May 17th, 1910
1910-05-17 -
[CJ619AAF], Letter from William Horatio Mason to Thomas Alva Edison, January 14th, 1910
1910-01-14 -
[CJ619AAB], Letter from William Horatio Mason to Thomas Alva Edison, January 4th, 1910
1910-01-04 -
[CJ617AEU], Letter from William Horatio Mason to Thomas Alva Edison, December 20th, 1909
1909-12-20 -
[CJ617AES], Letter from William Horatio Mason to Thomas Alva Edison, November 22nd, 1909
1909-11-22 -
[CJ617AEI], Letter from William Horatio Mason to Thomas Alva Edison, November 1st, 1909
1909-11-01 -
[CJ617ADU], Letter from William Horatio Mason to Thomas Alva Edison, October 16th, 1909
1909-10-16 -
[CJ617ADT], Letter from William Horatio Mason to Thomas Alva Edison, October 16th, 1909
1909-10-16 -
[CJ617ACO], Letter from William Horatio Mason to Thomas Alva Edison, July 27th, 1909
1909-07-27 -
[CJ617ACJ], Letter from William Horatio Mason to Thomas Alva Edison, July 15th, 1909
1909-07-15 -
[CJ617ACC], Letter from William Horatio Mason to Thomas Alva Edison, June 28th, 1909
1909-06-28 -
[CJ617ABE1], Letter from William Horatio Mason to Thomas Alva Edison, March 10th, 1909
1909-03-10 -
[CJ617ABC], Letter from William Horatio Mason to Thomas Alva Edison, February 10th, 1909
1909-02-10 -
[CJ617AAZ], Letter from William Horatio Mason to Thomas Alva Edison, February 4th, 1909
1909-02-04 -
[CJ617AAY], Letter from William Horatio Mason to Thomas Alva Edison, February 2nd, 1909
1909-02-02 -
[CJ617AAX], Letter from William Horatio Mason to Thomas Alva Edison, January 30th, 1909
1909-01-30 -
[CJ617AAU], Letter from William Horatio Mason to Thomas Alva Edison, January 28th, 1909
1909-01-28 -
[CJ617AAS], Letter from William Horatio Mason to Thomas Alva Edison, January 26th, 1909
1909-01-26 -
[CJ617AAQ], 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 -
[CJ617AAO], Letter from William Horatio Mason to Thomas Alva Edison, January 23rd, 1909
1909-01-23 -
[CJ617AAN], Letter from William Horatio Mason to Thomas Alva Edison, January 21st, 1909
1909-01-21 -
[CJ617AAI], Letter from William Horatio Mason to Thomas Alva Edison, January 15th, 1909
1909-01-15 -
[CJ617AAC], Letter from William Horatio Mason to Thomas Alva Edison, January 5th, 1909
1909-01-05 -
[CJ617AAB], Letter from William Horatio Mason to Thomas Alva Edison, January 2nd, 1909
1909-01-02 -
[CJ617AAA], Letter from William Horatio Mason to Thomas Alva Edison, January 2nd, 1909
1909-01-02 -
[CJ616AAV], Letter from William Horatio Mason to Thomas Alva Edison, November 14th, 1908
1908-11-14 -
[CJ616AAU], Letter from William Horatio Mason to Thomas Alva Edison, November 13th, 1908
1908-11-13 -
[CJ616AAS], Letter from William Horatio Mason to Thomas Alva Edison, November 10th, 1908
1908-11-10 -
[CJ616AAR], Letter from William Horatio Mason to Thomas Alva Edison, November 10th, 1908
1908-11-10 -
[CJ616AAP], Letter from William Horatio Mason to Claude Heft Opdyke, July 31st, 1908
1908-07-31 -
[CJ616AAM], Letter from William Horatio Mason to Thomas Alva Edison, June 30th, 1908
1908-06-30 -
[CJ616AAK], Letter from William Horatio Mason to Thomas Alva Edison, June 24th, 1908
1908-06-24 -
[CJ615AHH], Letter from William Horatio Mason to Thomas Alva Edison, December 30th, 1907
1907-12-30 -
[CJ615AHG], Letter from William Horatio Mason to Thomas Alva Edison, December 28th, 1907
1907-12-28 -
[CJ615AGZ], Letter from William Horatio Mason to John F Randolph, December 9th, 1907
1907-12-09 -
[CJ615AGW], Letter from William Horatio Mason to Thomas Alva Edison, December 9th, 1907
1907-12-09 -
[CJ615AGV], Letter from William Horatio Mason to Thomas Alva Edison, December 5th, 1907
1907-12-05 -
[CJ615AGQ], Letter from William Horatio Mason to Thomas Alva Edison, November 21st, 1907
1907-11-21 -
[CJ615AGO], Memorandum, William Horatio Mason, November 18th, 1907
1907-11-18 -
[CJ615AGN], Letter from William Horatio Mason to Thomas Alva Edison, November 18th, 1907
1907-11-18 -
[CJ615AGI], Letter from William Horatio Mason to Thomas Alva Edison, November 8th, 1907
1907-11-08 -
[CJ615AGE], Letter from William Horatio Mason to Thomas Alva Edison, November 1st, 1907
1907-11-01 -
[CJ615AGD], Letter from William Horatio Mason to Thomas Alva Edison, October 29th, 1907
1907-10-29 -
[CJ615AGB], Letter from William Horatio Mason to Thomas Alva Edison, October 29th, 1907
1907-10-29 -
[CJ615AFY], Letter from William Horatio Mason to Thomas Alva Edison, October 28th, 1907
1907-10-28 -
[CJ615AFX], Letter from William Horatio Mason to Thomas Alva Edison, October 28th, 1907
1907-10-28 -
[CJ615AFW], Letter from William Horatio Mason to Thomas Alva Edison, October 28th, 1907
1907-10-28 -
[CJ615AFU], Letter from William Horatio Mason to Thomas Alva Edison, October 25th, 1907
1907-10-25 -
[CJ615AFO], Letter from William Horatio Mason to Thomas Alva Edison, October 17th, 1907
1907-10-17 -
[CJ615AFL], Letter from William Horatio Mason to Thomas Alva Edison, October 17th, 1907
1907-10-17 -
[CJ615AFK], Letter from William Horatio Mason to Thomas Alva Edison, October 9th, 1907
1907-10-09 -
[CJ615AFJ], Letter from William Horatio Mason to Thomas Alva Edison, October 7th, 1907
1907-10-07