Mario Biagioli has written about it (I think the Google issue is just that historians usually call it "Galileo's Drawings of the Moon" or the like, rather than

Mario Biagioli has written about it (I think the Google issue is just that historians usually call it "Galileo's Drawings of the Moon" or the like, rather than "the Florence sheet"). Here's Biagioli on it: http://books.google.fr/books?id=XfKjO9I47QUC&pg=PA145&dq=galileo+moon+florence&hl=en&sa=X&ei=ZuYJVMj8PM3KaJzWgogO&redir_esc=y#v=onepage&q=galileo%20moon%20florence&f=false http://books.google.fr/books?id=XfKjO9I47QUC&pg=PA145&dq=gal...