Documents
Self-Sacrifice
Random taping by Spencer MacCallum when Heath was reading a book at "Warwick," home of Ian Crawford MacCallum and Ada Lynes MacCallum, Beachwood Road, Ellicott City, Maryland
Submission 63079e4798c3a
Random taping by Spencer MacCallum from conversation at "Warwick," home of Ian Crawford MacCallum and Ada Lynes MacCallum, on Beachwood Road, Ellicott City, Maryland
The Rise And Successive Changes In A National Income
Dictation on tape for Spencer MacCallum on the latter’s suggestion that
Uncle Will
Random taping by Spencer MacCallum from conversation with Heath while reading aloud poems of Sam Walter Foss
A Criterion Of Art
Random conversation with Heath recorded and transcribed by Spencer MacCallum
Submission 63079cf29d39e
Random taping by Spencer MacCallum from conversation with Heath
Submission 63079c654c448
Random taping by Spencer MacCallum from conversation with Heath on Labor Day at Waterford, Virginia (with frequent lapses of the tape)
Cycling Of Civilizations In Asia And Europe
Penciling on notepad paper, an important unfinished essay