Wikidata entity: Q57609406 P569 (date of birth): 1881-12-07 | P570 (date of death): 1970-12-25

P166 award received ... Q17403163 (Doctor of Science (honorary)) Doctor of Science (honorary)
P166 award received ... Q42417362 (Edgar D. Tillyer Award) Edgar D. Tillyer Award
P27 country of citizenship ... Q30 (United States) United States
P69 educated at ... Q432637 (George Washington University) George Washington University
P69 educated at ... Q5302498 (Dover High School) Dover High School
P69 educated at ... Q7382826 (Rutgers University–New Brunswick) Rutgers University–New Brunswick
P108 employer ... Q11700 (United States Naval Observatory) United States Naval Observatory
P108 employer ... Q176691 (National Institute of Standards and Technology) National Institute of Standards and Technology
P108 employer ... Q2842985 (American Optical) American Optical
P734 family name ... Q52083978 (Tillyer) Tillyer
P101 field of work ... Q14620 (optics) optics
P735 given name ... Q2660560 (Edgar) Edgar
P735 given name ... Q25114188 (Derry) Derry
P31 instance of ... Q5 (human) human
P106 occupation ... Q901 (scientist) scientist
P106 occupation ... Q170790 (mathematician) mathematician
P106 occupation ... Q205375 (inventor) inventor
P19 place of birth ... Q1088760 (Dover) Dover
P20 place of death ... Q1114083 (Southbridge) Southbridge
P21 sex or gender ... Q6581097 (male) male

External Ids
P2889FamilySearch person IDGQRS-Q4Q
P2671Google Knowledge Graph ID/g/11hdppgll2

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