TY - BOOK TI - SS.ma Trinità dei Monti A2 - Mackey, Peter Paul, 1851-1935 PY - 1890 LA - zxx N1 - "Roman churches". N1 - Note added to the title: Three views from same spot and at same time, with different lenses of a Protar Zeis. N1 - See also photographs PPM[PHP]-A12-1297, 1299. N1 - Title from manuscript catalogue compiled by Mackey. UR - http://www.bsrdigitalcollections.it/islandora/object/MACKEY:1318 ER -