found:Palazzo Mattei di Giove, 1982:t.p. (Palazzo Mattei di Giove) p. 11, etc. (constructed by Carlo Maderno, between the present day streets of Caetani and Funari. The first proprietor of the palace was Asdrubale Mattei; under facsim. of Palace: Palazzo dell ecc. duca Mattei)
found:Encicl ital.,v. 21, p. 830 (Palazzo Mattei constructed in the years 1606-1616 by Carlo Maderno for the marchese Asdrubale Mattei di Giove)