Dennis Fry
born:1907|died:1983|; Fry, Dennis Butler; Fry, D. B.; Fry, Dennis (Dennis Butler); Fry, Dennis B.; Fry, Dennis; Fry, D. B. (Dennis Butler); Fry, D. B. (Dennis Butler), 1907-
Dennis Butler Fry (3 November 1907 – 21 March 1983) was a British linguist and Professor of Experimental Phonetics at University College London. Through experiments he conducted in the 1950s and 1960s, Fry demonstrated that lexical stress correlated with loudness, pitch, and duration of the affected vowel.
Books
Fry, D.B. (ed.) (1976). Acoustic phonetics: a course of basic readings. Cambridge: CUP
Fry, D.B. (1977). Homo loquens: man as a talking animal. Cambridge: CUP
Fry, D.B. (1979). The physics of speech. Cambridge: CUP
Fry, D.B. and Kostić, Đ. (1939). A Serbo-Croat phonetic reader.
Begin with the source’s own compact description: “Dennis Fry” is born:1907|died:1983|; Fry, Dennis Butler; Fry, D. B.; Fry, Dennis (Dennis Butler); Fry, Dennis B.; Fry, Dennis; Fry, D. B. (Dennis Butler); Fry, D. B. (Dennis Butler), 1907-. The dossier treats that line as a proposition to test through Dennis, born and died, not as a finished interpretation.
Why this record matters
The phrase “born:1907|died:1983|; Fry, Dennis Butler; Fry, D. B.; Fry, Dennis (Dennis Butler); Fry, Dennis B.; Fry, Dennis; Fry, D. B. (Dennis Butler); Fry, D. B. (Dennis Butler), 1907-” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.
Vocabulary and entity names are the principal evidence signals here, because they determine the precision of every later search. The source revision retrieved here is dated Sep 16, 2025. The linked authority identifier is Q59631783. VIAF identifies the subject as 94479639. The Library of Congress control number is n50030109. 1 of 3 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1907, 1983, 1976 and 1977.
The absence of detail may reflect summary conventions rather than a lack of surviving documentation. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
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This entry incorporates text from “Dennis Fry” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.