A sheet of Lanciani's Forma Urbis shows the Forum Holitorium temples beside the Theatre of Marcellus.
Source: Lanciani, Forma Urbis, old map, public domain
This extract from Lanciani's map of Rome labels the temples of Hope, Juno and Pietas, the Theatre of Marcellus and the Porticus of Minucia. A note records excavation work from 1882 to 1889, and the sheet is dated 1873-1889.