Regiomontanus: The Man in the Moon (2015)

It is the 1482 astronomical calendar compiled by Johannes de Monte Regio – his name can be seen at the end of the first and beginning of the second lines of the title-page (if it can be called that – title-pages hadn’t really been invented yet). This posthumous edition of his astronomical calendar was printed in Venice by Erhard Ratdolt, a great admirer of Regiomontanus and himself a pioneer of scientific printing and illustration. Study of the Moon may have had a long way still to go, but the Regiomontanus calendars were a giant leap in the direction of modern scientific knowledge.

Source: blogs.mhs.ox.ac.uk