Watercolor on paper, 48.5cm x 36.5cm. Front depicts an aqueduct on an expanse of land with mountains in the background. Back contains the beginning of a watercolor painting featuring a building and a bridge.
Pencil on paper, 17.5cm x 12.5cm. Front includes a drawing of various details and measurements of an ornamental wrought iron fence, and author's notes on the location and appearance of the fence. Back contains an unidentified drawing.
Pencil on paper, 34cm x 26cm. Front depicts drawings and descriptions of "heavy stone ribs supporting groined vaulting" in the Refectory, San Marco, Florence. The back contains drawings and descriptions of the stucco ceiling of the Entrance Lodge, Certosa Di Pavia.
Pencil on paper, 28cm x 22cm. Front contains drawings, measurements, and descriptions of architectural details such as columns and doors. Back includes additional drawings of doors, paneling, and other architectural details.
Pencil on paper, 31cm x 21cm. Front includes drawings, measurements, descriptions, and author's notes on several mosaics. Back contains similar information, and states "Motives from marble mosaic floor. From church of San Vitale, at Ravenna."
Pencil on paper, 35cm x 24cm. Front contains drawings, descriptions, and measurements of a large wrought iron grille in Duomo, Perugia. Back depicts an outdoor scene featuring a house on a hill with mountains in the background. It reads, "Near Perugia".
Pencil on paper, 35cm x 24cm. Front contains drawings, measurements, and details from a large iron grille in the Duomo, Perugia. Back contains additional drawings, descriptions, and measurements of architectural details such as grilles and windows in Perugia.