Text-book of general physics, for the use of colleges and scientific schools (1899)
Hastings, Charles Sheldon · Boston: Ginn & company · leaf 607
Fig. 403. Fig. 402. … Fig. 404. FRENCH HORN. — TROMBONE. 597 536. French Horn. — The French horn (Fig. 405) consistsof a tube about seventeen feet in length, terminating in a widebell, and yielding the same series ofharmonics as the trumpet. It possesses,however, a more mellow quality of tone,determined in part by the…
Physics
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