When you open that scan—with its faded rubrics, its sung Gloria over Milan, its stubborn refusal to become Roman—you are touching something the Reformation, Napoleon, and Vatican II could not kill.
The answer is no—and please, for the love of St. Ambrose, don’t. missale ambrosianum pdf
But a PDF is also a ghost. You cannot smell the old paper or see the faint rubric of a Milanese printer’s mark. You cannot hold a book that a canon from the Duomo di Milano once held before Mass. When you open that scan—with its faded rubrics,