From RobertGaristo https://twitter.com/RobertGaristo on Twitter: We've gathered all #StephenHawking's @PhysRevLett & @PhysRevD papers and made them #FreeToRead https://journals.aps.org/collections/stephen-hawking https://twitter.com/RobertGaristo/status/973966263889350656/photo/1 https://chirp.cooleysekula.net/attachment/48967