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CATALOGUE
of the
WORKS
of
LEONARDO DA VINCI.
![](http://upload.wikimedia.org/wikipedia/commons/thumb/6/68/Rule_Segment_-_Lozenge_5px_-_100px.svg/100px-Rule_Segment_-_Lozenge_5px_-_100px.svg.png)
ARCHITECTURE.
Many designs for plans and buildings, made by him in his youth[1].
A model made by him for raising the roof of the church of St. John, at Florence[2].
The house of the family of Melzi at Vaprio, supposed by Della Valle to be designed by Leonardo[3].
MODELS and SCULPTURE.
Some heads of laughing women, modelled by him in clay, in his youth[4].
Some boys’ heads also, which appeared to have come from the hand of a master[5].
Three