A collection of Newton's papers, including notebooks and his copy of the Principia Mathematica, is available online at Cambridge University. The discussion highlights the impressive nature of this collection and compares it to another comprehensive digital archive from the Newton Project at Sussex University, which includes all of Newton's writings on various subjects. Participants express amazement at the depth of content, including personal reflections and philosophical quotes. The conversation also touches on the publication of Einstein's notes by the Hebrew University, suggesting a trend in making historical scientific documents accessible. Overall, the availability of these documents enriches the understanding of both Newton and Einstein's contributions to science.