1046.
In Romagna, the realm of all stupidity, vehicles with four wheels are used, of which O the two in front are small and two high ones are behind; an arrangement which is very unfavourable to the motion, because on the fore wheels more weight is laid than on those behind, as I showed in the first of the 5th on "Elements".
1047.
Thus grapes are carried at Cesena. The number of the diggers of the ditches is [arranged] pyramidically. [Footnote: A sketch, representing a hook to which two bunches of grapes are hanging, refers to these first two lines. Cesena is mentioned again Fol. 82a: Carro da Cesena (a cart from Cesena).]
1048.
There might be a harmony of the different falls of water as you saw them at the fountain of Rimini on the 8th day of August, 1502.
1049.
The fortress at Urbino. [Footnote: 1049. In the original the text is written inside the sketch in the place here marked n.]
1050.
Imola, as regards Bologna, is five points from the West, towards the
North West, at a distance of 20 miles.