Drafts to the Restatements may be available in a number of places, including on HeinOnline, Westlaw, and in print or on microfiche. See below for more details.
HeinOnline's American Law Institute Library has the most comprehensive collection of drafts for the Restatements of the Law. Members must be logged in to jenkinslaw.org to access this database. HeinOnline is also available in the library.