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Length Standards, 3 six inch

From the Collection of The Ed Muirhead Physics Museum Level 2, The School of Physics, David Caro Building (192) Corner of Elgin and Swanston Streets The University of Melbourne Parkville VIC

Description
(1) Glass rectangular scale (1-(1)-6 inch); (2)ditto steel rectangular scale, (3) ditto metal cylindrical rod. Enclosed in black hinged box with purple velvet lining. 65.1 = steel scale, 65.2 = glass scale, 65.3=steel rod, 65.4 = box. See #63 “Washington Certified Standards.
Size
Box: H2 x L25 x D13
Object Registration
65.4
Inscriptions & Markings
Labels on top of box: “Length standards used by U.B. Grayson” “40aJJR” “Washington certified standards 1.6 inch steel scale, 1.6 inch glass scale, 1.6 inch steel rod. For particulars see certificate 1915” Engraved on glass scale: “BSN 394” “H.J.G. Melb Univ. 1915” “13.0C” “1 2 3 4 5 6” Engraved on steel scale: “BSN 393, H.J.G. Melb Univ. 1915” “ruled at 12.8C” (H,J,G, = Henry Grayson)
Last updated
3 Mar 2017 at 10:13AM