Tham khảo Arthur_Ashkin

  1. ↑ LaserFest. “Arthur Ashkin (biography)” (Web article). Co-partners: American Physical Society, Optical Society, SPIE, and the IEEE Photonics Society. Truy cập ngày 13 tháng 8 năm 2013.  "LaserFest – the 50th anniversary of the first laser"
  2. ↑ McGloin, David; Reid, J.P. (2010). “Forty Years of Optical Manipulation”. Optics and Photonics News 21 (3): 20. doi:10.1364/OPN.21.3.000020. 
  3. ↑ "United States Census, 1930," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/X7X3-3YL : accessed December 23, 2013), Isadore Ashkin, Brooklyn (Districts 1251–1500), Kings, New York, United States; citing enumeration district (ED) 1261, sheet , family 298, NARA microfilm publication.
  4. ↑ "United States World War I Draft Registration Cards, 1917–1918," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/KXY5-7XY : accessed December 23, 2013), Isadore Ashkin, 1917–1918; citing New York City no 86, New York, United States, NARA microfilm publication M1509, (Washington D.C.: National Archives and Records Administration, n.d); FHL microfilm 001765586.
  5. ↑ "United States World War II Draft Registration Cards, 1942," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/F3CQ-T4W : accessed December 23, 2013), Isadore Ashkin, 1942.
  6. ↑ "United States Census, 1920," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/MJRV-1VW : accessed December 23, 2013), Isdor Ashkin, Brooklyn Assembly District 18, Kings, New York, United States; citing sheet , family 342, NARA microfilm publication T625, FHL microfilm 1821173.
1901–1925
1926–1950
1951–1975
1976–2000
2001–nay