“In the vaults of the building, is to be seen the aqueduct which brought a supply of fine water from beyond Arcueil to Lutetia, and as far as the subterraneous part is concerned, in perfect preservation.”

[17]. Huyot afterwards accompanied the mission of Count Forbyn into the east; he had, I believe, the misfortune to break his leg at Smyrna, and was left there on that account; but not discouraged, he resumed alone, the task of examining the monuments of that country.

[18]. My notes were not clear, and I am afraid I have made some confusion between this church and St. André le Bas, above-mentioned.

[19]. The cloisters of St. John Lateran, and of St. Paul fuori delle mura at Rome, are of a character very similar to this. They are said to be of the twelfth century, but I know not on what authority.

[20]. The domes of the little churches in Greece rise in this manner from an octagonal tower.

[21]. Menard says it had seven sides.

1st, 2nd, 3rd of30 French feet.
4th48.
5th53.
6th21.
7th33.

The sides of the octagon above are each 17 French feet.

[22]. Millin.

[23]. Even this was not effected on my return to Paris in 1819.