Albrecht Durer De Symmetria
Published  1557

The book shows human proportions.

I think this book will be useful for artists and sculptors.

https://archive.org/details/albertidvrericla00dure

or 

http://babel.hathitrust.org/cgi/pt?id=ucm.532511403x;view=thumb;seq=1

3d sketch
original idea Adrian Smith