Best wishes for Whitehead's 80th birthday.
Under US copyright law, all unpublished writings of Alfred North Whitehead entered the public domain in 2018, and may be freely used and distributed. Be aware that all other unpublished writings are under copyright for life of the author plus seventy years, and published writings for ninety-five years from date of publication. The Whitehead Research Project makes no warranty that your distribution, reproduction, or other use of these materials will be non-infringing. You are solely responsible for making legal assessments regarding the use of an item and securing any necessary permissions. The written permission of the copyright owners and/or holders of other rights (such as publicity and/or privacy rights) is required for distribution, reproduction, or other use of protected items beyond that allowed by fair use or other statutory exemptions.
Whitehead's Lost Papers
Document Item Type Metadata
Crane, Milton, "Letter from Milton and Sibylle Crane to Whitehead," LET1150, Whitehead Research Library, accessed November 29, 2021, http://wrl.whiteheadresearch.org/items/show/2376.