3.
Lewis, McQuaid and Tait’s
1973 ‘
Index to Collections’ (p.
171) is the only source of information about the original selection criteria: ‘The list of institutions which we attempted to contact was selected from
The official museum directory on the basis of the following criteria: 1. Institutions which maintain public access; 2. Art museums rather than purely scientific, historical, or archaeological museums; 3. Institutions with permanent collections’.
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