• item 39
Topic: Bilinear forms, Dirichlet spaces, 3 pages.
Ends with a question.
• item 41
Notes on Harmonic Analysis written for Deny, Jan 1963
Topic: Balayage and sampling. With application to negative definite functions. 5 pages. The first 3.5 pages are included into Beurling's lectures on Balayage of Fourier Stieltjes Transforms, CW-2, 341–350. The last 1.5 pages contain application to negative definite functions.
• item 55
Topic: Lemma on Fourier transforms of positive measures with applications to negative-definite functions. Ends with a conjecture. Handwritten, 3 pages.
• item 56
Topic: Potential theory on discrete Abelian groups. Maximum principles. Handwritten note. 2 pages.
• item 57
Topic: Dirichlet spaces. Handwritten note. 4 pages The pages are not numbered. Apparently, the first scanned page should be the last one.
• item 68
Handwritten note on negative definite functions, pp. 1–4.