IX. A fountain erected by Sixtus.
Fons felix celebri notus super æthera versu
Romulea passim jugis in urbe fuit.
Miseratio. Benignitas.
The next two pictures are above the arches leading from the west end of the library into the corridor:
X. Panorama of Rome as altered by Sixtus.
Dum rectas ad templa vias sanctissima pandit
Ipse sibi Sixtus pandit ad astra viam.
Lætificatio. Nobilitas.
XI. An allegorical representation of the Tiara, with adoring worshippers.
Virgo intacta manet nec vivit adultera conjux
Castaque nunc Roma est quæ fuit ante salax.
Castitas. Defensio.
With the following picture the series on the north wall begins:
XII. Section of S. Peter's, with the dome.
Virginis absistit mirari templa Dianæ;
Qui fanum hoc intrat Virgo Maria tuum.
Æquiparatio. Potestas.