Please summarize the below thread in the editing box. You may use any wikitext in your summary. When you finish, click "Save page".
Warning: You are not logged in, pleaseYour IP address will be recorded in this page's edit history. first if you have a valid GHN account.
Please add references below, which have good references to the proposal. David O. woodbury, "A Measure for Greatness", McGRAW-HILL Comp. (1949) John H Miller,"Weston Technucal Monograph", (Weston Co.),1977) Eiju MATSUOT,"Edward Weston Made His Mark on the History of Instrumentation",IEEE Instrumentation Magazine,(2003)