Biographical or Historical Data:Grossi was a Fellow in Architecture, 1933-36, at the American Academy in Rome.:[81389] Courtyard, Palazzo Mattei, fragments; designed by Carlo Maderna [i.e. Maderno], 1616 [graphic]
Original Version Note:Drawing; Grossi, Olindo, 1909-.; Location unknown.
Summary:Measured drawing shows elevation at entrance, at rear, side elevation, and details.