Obtained normative data from undergraduates for instances of 100 conceptual categories different from those in the Connecticut category norms from a study by B. H. Cohen, W. A. Bousfield, and G. A. Whitmarsh. Ss were instructed to provide the 1st 4 items that they thought of as representative members of a category. 200 Ss responded to 50 of the categories and another 200 Ss to the other 50 categories. The total frequencies of each response to each category are presented in ranked order, and the frequencies are also presented by sex. The norms extend the number and kinds of categories available for research on category clustering and other conceptual processes. (PsycINFO Database Record (c) 2016 APA, all rights reserved)