File comprising draft or proof versions of 44 of the 50 poems published in Corso's "Herald of the Autochthonic Spirit". Nearly all with holograph corrections in Corso's hand and most signed by Corso. The outside of the file folder with Corso's name, address and phone number in his hand. Also included is a copy of the published work (New Directions, 1981), noted by Corso as copy 'no. 2' and signed by him on front free endpaper, additionally inscribed by Corso to Nathan [May] on half title. Provenance: From the collection of Nathan May, editor of Beatitude Magazine, #32.