An identical photograph in: Biblioteca Apostolica Vaticana, Vat. lat. 13047, f. 248,2.
Glued in Ashby Album 9.
In PBSR v.3, p.6, note by T. Ashby, " ... my acknowledgments are due to Prof. Lanciani for fig. 28 ... ".
Note by Thomas Ashby: "Platform below Scarpellata".
Title devised by the cataloguer.
Forms part of: Ashby Collection. Photographs.
Forms part of: Bulwer Collection. Photographs.