The fonds consists of six accruals. The first accrual is arranged into 14 series: correspondence; full-length fiction; short fiction; non-fiction; books edited; poetry, articles; book reviews; notebooks; radio scripts; television scripts; film scripts; plays; printed material and miscellaneous. Part of this accession was missed from the original description. It has been arranged as an addendum in three series: correspondence; manuscripts and typescripts and proofs; and reviews of Helwig's books and poems. The second accrual (20-1989) is arranged into five series: novels; plays; book reviews; poetry; and correspondence. The third accrual (11-1992) consists of Helwig's M.A. thesis as well as some of his published works. The fourth accrual (44-1995) is arranged into three series: correspondence; manuscripts and typescripts; and reviews of Helwig's books. Correspondence and reviews are arranged alphabetically. Following the correspondence files is a file of miscellaneous items including a 1992 calendar which was used by Helwig to record his appointments. Manuscripts and typescripts are arranged as follows: articles, fiction, books by others, translations, radio plays, scripts proposals and poetry. The fifth accrual (25-1998) is arranged into 7 series: correspondence; manuscripts and typescripts; manuscripts edited; poetry and essays; book reviews and movie reviews; radio talks and plays; newspaper journalism and miscellaneous. The sixth accrual (04-2004) is arranged into 6 series; manuscripts and typescripts; manuscripts edited; poetry; radio plays; articles, reviews and obituary and correspondence.