The Chronological Carbons Series complements theAlphabetical Correspondence Series, and should also be referred to. Wherever posssible, correspondents' titles and affiliations at the timeof writing are noted in the descriptions. Also, nicknames are noted inparentheses. This series includes some unidentified correspondents and undatedletters. This series contains carbon copies of correspondence sent by CBL toinnumerable friends and associates.
Arrangement is chronological.
Arranged by year and alphabetically by company name. This series includes correspondence by notable individuals as well as bylong-time colleagues of CBL who were frequent writers. Arrangement isalphabetical by individual name. Letters are in chronological order. In cases whereonly one or two original letters are filed, datespan includes the earliestto the most recent letter in the entire folder, inclusive of carbons.