"Above all," the letter ended, "don't leave Siena without seeing Doctor Lombard's Leonardo. Lombard is a queer old Englishman, a mystic or a madman, (if the two are not synonymous), and a devout student of the Italian Renaissance. He has lived for years in Italy, exploring its remotest corners, and has lately picked up an undoubted Leonardo, which came to light in a farmhouse near Bergamo. It is believed to be one of the missing pictures mentioned by Vasari, and is at any rate, according to the most competent authorities, a genuine and almost untouched example of the best period.
"Lombard is a queer stick, and jealous of showing his treasures; but we struck up a friendship when I was working on the Sodomas in Siena three years ago, and if you will give him the enclosed line you may get a peep at the Leonardo. Probably not more than a peep, though, for I hear he refuses to have it reproduced. I want badly to use it, in my monograph on the Windsor drawings, so please see what you can do for me, and if you can't persuade him to let you take a photograph or make a sketch, at least jot down a detailed description of the picture and get from him all the facts you can. I hear that the French and Italian governments have offered him a large advance on his purchase, but that he refuses to sell at any price, though he certainly can't afford such luxuries; in fact, I don't see how he got enough money to buy the picture. He lives in the Via Papa Giulio."