Ordinis Predicatorum," seems to have been a brother of the principal artist, Maestro Stefano. But a curious peep at the manners of that time is afforded by the fact of a professed monk working for hire as a wood-carver. The main portion of the work, however, and the general design, were due to Maestro Stefano da Zambelli of Bergamo, and just two years and half from the signing of the contract the work was completed and signed in intarsia, as we see it to this day, "Hoc opus fecit M^{r.} Stephanus di Bergamo." For a long time it was supposed that the very beautiful designs for the entirety and for each detail of this noble work was due to Raphael. The guide-books all copied the statement one after the other; and they were indeed excusable in doing so, for the large and magnificent folio which was published at Rome by the abbot and monks in 1845, containing engravings of every detail of the celebrated carvings, declares on the title-page that the work was executed "by Stefano da Bergamo after the designs of Raffaelle Santi di Urbino." The celebrated and learned Montfaucon, who was a member of the same order, seems to have been the first who made this mistaken statement. Once made on such authority, it was accepted and repeated without further investigation till the undeniable evidence of the archives of the convent, dragged to light from under the dust of centuries by the industry of Professor Rossi, showed that in truth the conception and design, as well as the execution, of this beautiful masterpiece, which has for so long been thought worthy of Raphael, was the work of the "carpenter, Maestro Stefano da Bergamo."