د. إف. كريغتون
د. إف. كريغتون (بالإنجليزية: D. F. Creighton) هو مهندس ميكانيك ومهندس معماري أمريكي، ولد في 1 مارس 1858، وتوفي في 30 نوفمبر 1936.[1][2][3]
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تعديل مصدري - تعديل  |
مراجع
- ^ Christopher Baas. "USDI/NPS NRHP Multiple Property Documentation: Concrete in Steel City: The Edison Concept Houses of Gary Indiana" (PDF). مؤرشف من الأصل (PDF) في 2017-02-11.
- ^ Census entry for D. F. Creighton. 1910 U.S. Census. Census Place: Harmony, Beaver, Pennsylvania; Roll: T624_1310; Page: 16A; Enumeration District: 0031; Image: 512; FHL microfilm: 1375323. (The 1910 Census has an entry for a D. F. Creighton, a Pennsylvania native living in Harmony Township, Beaver County, Pennsylvania. He was 51 years old and living with his wife Amanda A. His occupation was listed as a "Mechanical Engineer" for a "Sheet & Tin Plate Co.")
- ^ Census entry for David F. Creighton. 1900 U.S. Census. Census Place: Allegheny Ward 3, Allegheny, Pennsylvania; Roll: 1355; Page: 10B; Enumeration District: 22; FHL microfilm: 1241355. (The 1900 Census has an entry for David F. Creighton, a Pennsylvania native born March 1858, living in Allegheny, Pennsylvania. His wife was identified as Amanda Creighton. They were living with Amanda's parents Robert and Mary Adair. David's occupation was listed as a "Mechanical Engineer.")
