Hidden in Plain Sight: The "Pietre di Paragone" and the Preeminence of Medieval Measurements in Communal Italy Author(s): EMANUELE LUGLI Reviewed work(s): Source: Gesta, Vol. 49, No. 2 (2010), pp. 77-95 Published by: The University of Chicago Press on behalf of the International Center of Medieval Art Stable URL: http://www.jstor.org/stable/41550540 . Accessed: 13/11/2012 16:13 Your use of the JSTOR archive indicates your acceptance of the Terms & Conditions of Use, available at . http://staging.www.jstor.org/page/info/about/policies/terms.jsp . JSTOR is a not-for-profit service that helps scholars, researchers, and students discover, use, and build upon a wide range of content in a trusted digital archive. We use information technology and tools to increase productivity and facilitate new forms of scholarship. For more information about JSTOR, please contact
[email protected]. The University of Chicago Press and International Center of Medieval Art are collaborating with JSTOR to digitize, preserve and extend access to Gesta. http://staging.www.jstor.org This content downloaded by the authorized user from 192.168.82.210 on Tue, 13 Nov 2012 16:13:16 PM All use subject to JSTOR Terms and Conditions Hidden in Plain Sight: The Pietre di Paragone and the Preeminence of Medieval Measurements in Communal Italy* EMANUELE LUGLI KunsthistorischesInstitut, Florence Abstract betweenclassical, Carolingian,and medieval systems?),I arguethat Italy's medievalmeasurements were standardized In thesquares of many Italian cities, unnoticed by most at theend of thetenth century. This move spurredeconomic passersby,incisions carved in stone reproduce the dimensions and was decisivefor the consolida- themeasurements that were locallyuntil 1861, regeneration particularly of employed tionof the associationsbetween citizens whenthe nation endorsed the metric system.