Natural Magic (1560) - Page 5

Natural Science Manuscript 203.

original: "Phys. m. 203." This is a library shelfmark, likely an abbreviation for "Physici manuscripti" (Physics manuscripts).

Porta

Referring to Giambattista della Porta (1535–1615), a famous Italian scholar and polymath known for his influential work on "Natural Magic" and his contributions to optics and botany.

~~Natural Science. On Magic 477~~

original: "Physia. De magia 477." This line is struck through in the original, likely indicating a change in how the manuscript was indexed or a correction to an older cataloging system.

R Likely a shorthand archival reference, perhaps indicating a specific shelf row or "Registered."

These terms identify the primary subject matter of the manuscript: the works of Giambattista della Porta regarding the natural world and hidden forces.