Writings by Hartendorp including typescripts of his memoirs, I Have Lived: Reminiscences of A.V.H. Hartendorp; a book, The Japanese Occupation of the Philippines (1967), pertaining to his internment in the Santo Tomas Internment Camp, Manila, Philippines; and a collection of unpublished poems titled "This Mortal Coil." Also includes a printed copy of his book A Few Poems and Essays (1951).