Ad clarissimum virum D. Ioannem Schonerum, De libris reuolutionu[m] eruditissimi viri, & mathematici excellentissimi, Reuerendi D. Doctoris Nicolai Copernici ... per quendam Iuuenem, mathematicae stud no.1

2. The "Narratio Prima" of Copernicus Known generally as the Narratio prima, this was the first appearance in print of Copernicus's revolutionary idea of placing the Earth at the center of the solar system. Only some two dozen copies are known to exist and only five of them are in America.
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2. The "Narratio Prima" of Copernicus

Known generally as the Narratio prima, this was the first appearance in print of Copernicus's revolutionary idea of placing the Earth at the center of the solar system. Only some two dozen copies are known to exist and only five of them are in America.