Inventory of the Portree Documents

Preliminary or partial drafts, author's outlines, author's notes, responses from readers, reviews and some final copies of David Portree's three publications for JSC: The "Mir Hardware Heritage" (JSC-26770 & NASA RP-1357), "Thirty Years Together" (NASA CR-185707) and "Orbital Debris and Near-Earth Environmental Management: A Chronology" (NASA RP-1320).