William Till, Rock Harmonicon, British, William Till, ca. 1880, United Kingdom, British, gneiss and hornblende schist, Overall: H. x L. (42 x 97 1/2in.); Longest stone: 77 cm (26 in.); Shortest: cm (9 in.), Idiophone-Struck-bar-stone

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William Till, Rock Harmonicon, British, William Till, ca. 1880, United Kingdom, British, gneiss and hornblende schist, Overall: H. x L. (42 x 97 1/2in.); Longest stone: 77 cm (26 in.); Shortest: cm (9 in.), Idiophone-Struck-bar-stone

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Photo credit: © Artokoloro / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., 1/2in., 9, , 26, 42, 77, 97, , 1880, , british, ca., cm, gneiss, harmonicon, hornblende, idiophone-struck-bar-stone, kingdom, longest, rock, schist, shortest, stone, united, william