Series-level Scope and Content Note From the Series: [Folders 1:1 - 6:13] Correspondence received by CBL from 1933 through 1971. Includes carbon replies from CBL. Arranged alphabetically by correspondent for each year. To maintain the integrity of a series of correspondence by certain individuals, a given year may include letters from preceding years. In such cases, correspondence is filed by the most recent date in the series. Content is primarily social and personal. Some unclassified official correspondence is included. (Further official...