The records that encompass this series from the collection are designated as Part 1 (Boxes 1 through 87), Part 2 (Boxes 88 through 102), and Part 3 (Boxes 103 through 130). The records were shipped in essentially the same three unites. Delineation of the records into these parts, however, is due to the uniqueness in nature, time spans and probably initial provenance. The core of the Business Records is derived from Part 1 and follows their original arrangement.

Differences between the three parts of the collection may be briefly stated. Part 1 consists of older papers, primarily 1955-1960, with some items as late as 1970, in which the various offices have been integrated into types of subject files (correspondence, committee, program, station, and smaller subject files). Part 2 contains files that are related to those in Part 1 but which are not a direct continuation of those series. They are generally more recent, primarily dating from the late 1970s and 1980s, and are functionally arranged. Part 3 contains corporate records that date from a time after LHG's direct involvement in network affairs, as well as strictly personal records, primarily financial, medical and household.