Note 400 — Chapter IV
Reading edition
The letters-patent to Roberval copied from the original parchment, dated Fontainbleau, Jan. 15, 1540, is in Massachusetts Archives; Documents Collected in France, i. 373.
Reading edition
The letters-patent to Roberval copied from the original parchment, dated Fontainbleau, Jan. 15, 1540, is in Massachusetts Archives; Documents Collected in France, i. 373.