Find a Grave, Find a Grave-ID 6673, besøkt 9. oktober 2017[Hentet fra Wikidata]
nytimes.com
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«Carl B. Squier, 74, Early Flier, Dies. Lockheed Sales Executive Began as Barnstormer». New York Times. 7. november 1967. Besøkt 31. oktober 2009. «Carl B. Squier, one of the nation's earliest air daredevils, or barnstorming stunt pilots, who later became vice president in charge of sales for the Lockheed Aircraft Corporation, died of cancer Sunday in St. Joseph's Hospital at Burbank, Calif. He was 74 years old.»