"In the last spandrel, between the facade at the head and that on the left, it will be well to place Angerona, the Goddess of Secrecy, which figure, coming within the same door of entrance, will admonish those who come out of the chamber to keep secret all that they have seen and heard, as is the duty of the servants of noblemen. The figure is that of a woman placed upon an altar, with the mouth bound and sealed. I know not with what vestments she used to be depicted, but I would envelop her in a long gown covering her whole person, and would represent her as shrugging her shoulders. Around her there must be painted some priests, by whom sacrifices used to be offered to her before the gate in the Curia, to the end that it might be unlawful for any person to reveal to the prejudice of the Republic any matter that might be discussed there. "The space within the spandrels being filled up, it now only remains to say that around all this work it seems to me that there should be a frieze to encircle it on every side, and in this I would make either grotesques or small scenes with little figures. The matter of these I would have in harmony with the subjects already given above, each in accord with that nearest to it; and if you paint little scenes, it would please me to have them representing the actions that men and also animals do at the hour that we have fixed there. Now, beginning at the head, I would paint in the frieze of that facade, as things appropriate to the Dawn, artisans, workmen, and persons of various kinds who, having risen, are returning to the labours of their pursuits--as smiths to the forge, men of letters to their studies, huntsmen to the open country, and muleteers to the road, and above all would I like to have the poor old woman from Petrarca rising from her spinning and lighting the fire, with her feet bare and her clothes dishevelled. And if you think fit to make grotesques of animals there, make them of birds singing, geese going forth to their pasture, cocks announcing the day, and similar fancies. In the frieze on the facade at the foot, in accord with the darkness there, I would make persons going fowling by night, spies, adulterers, climbers of windows, and other suchlike things; and for grotesques, porcupines, hedgehogs, badgers, a peacock with the tail spread, signifying the night of stars, owls large and small, bats, and suchlike animals. In the frieze on the right-hand facade you must paint things in keeping with the Moon, such as fishers of the night, mariners navigating with the compass, necromancers, witches, and the like; for grotesques, a beacon-tower in the distance, nets, weir-baskets with some fishes in them, crabs feeding by the light of the moon, and, if there be space enough, an elephant kneeling in adoration of her. And, finally, in the frieze on the left-hand facade, mathematicians with their instruments for measuring, thieves, false-coiners, robbers of buried treasure,