. Bulletin - United States National Museum. Science. _. /Vt»n t>eJ â |,«Mâ¢>w1', t&;&'k t j anal' aF A\⢠J â . v»a. ill Varn^v ./" Figure 32âStriking clock sketch found in Bertolla's manuscripts. {Courtesy of Museo No- zionah della Sam;./1 â¢!< lla 1 in mVa, Milan.) 68 BULLETIN 240: CONTRIBUTIONS FROM THE MUSEUM OF HISTORY AND TECHNOLOGY. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Unite
. Bulletin - United States National Museum. Science. _. /Vt»n t>eJ â |,«Mâ¢>w1', t&;&'k t j anal' aF A\⢠J â . v»a. ill Varn^v ./" Figure 32âStriking clock sketch found in Bertolla's manuscripts. {Courtesy of Museo No- zionah della Sam;./1 â¢!< lla 1 in mVa, Milan.) 68 BULLETIN 240: CONTRIBUTIONS FROM THE MUSEUM OF HISTORY AND TECHNOLOGY. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original United States National Museum; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off.
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Keywords: ., bookauthorun, bookcentury1800, bookdecade1870, booksubjectscience
