Admiranda Romanarum antiquitatum ac veteris sculpturae vestigia : anaglyphico opere elaborata ex marmoreis exemplaribus quae Romae adhuc extant in Capitolio, aedibus hortisque virorum principum ad antiquam elegantiam (1693)
Bartoli, Pietro Santi, 1635-1700 · [Rome] : Haec omnium, quae extant nobilissima Romanae magnitudinis monumenta ... sumptibus ac typis edita à Joanne Jacobo de Rubeis, restituit auxit Dominicus de Rubeis chalcographus [i.e. Calcografia camerale] · leaf 100
Bas-relief -- Italy -- Rome -- Pictorial works -- Early works to 1800 · Marble sculpture, Roman -- Italy -- Rome -- Pictorial works -- Early works to 1800 · Rome (Italy) -- Antiquities -- Pictorial works -- Early works to 1800
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.