Correspondence, 1946-1985

This series has been divided into two subseries. Subseries 1 consists of chronologically arranged correspondence; subseries 2 consists of correspondence arranged alphabetically by name of correspondent.

Correspondents in both subseries include fellow scientists, publishers, contributors to Landsberg's editorial projects, and fellow members and officers of scientific organizations. Topics discussed include publications and arrangements for meetings, as well as inquiries from the general public.