This list contains age-of-acquisition, imagery, concreteness, familiarity, and ambiguity measures for 1,944 English words (nouns) of varying length and frequency.
Gilhooly, Kenneth J. & Robert H. Logie. 1980. Age-of-acquisition, imagery, concreteness, familiarity, and ambiguity measures for 1,944 words. Behavior Research Methods & Instrumentation 12(4). 395-427.