File Juchitepec Area Wenke-B Oversize Folder 8 In: Jeffrey R. Parsons papers, 1960-2013 (majority within 1966-1992) » Maps, 1960-1984 » Rolled Tracings » Chalco III
File Prahl / Wenke B Oversize Folder 8 In: Jeffrey R. Parsons papers, 1960-2013 (majority within 1966-1992) » Maps, 1960-1984 » Rolled Tracings » Chalco III
File Wenke C Oversize Folder 8 In: Jeffrey R. Parsons papers, 1960-2013 (majority within 1966-1992) » Maps, 1960-1984 » Rolled Tracings » Chalco III
File Area C Reference: Ameca Survey Map #1 Oversize Folder 8 In: Jeffrey R. Parsons papers, 1960-2013 (majority within 1966-1992) » Maps, 1960-1984 » Rolled Tracings » Chalco III
File 3D 3F Partial Prahl 1972/1972 Survey Prahl Oversize Folder 8 In: Jeffrey R. Parsons papers, 1960-2013 (majority within 1966-1992) » Maps, 1960-1984 » Rolled Tracings » Chalco III
File Chalco IV In: Jeffrey R. Parsons papers, 1960-2013 (majority within 1966-1992) » Maps, 1960-1984 » Rolled Tracings
File Late Formative Oversize Folder 10 In: Jeffrey R. Parsons papers, 1960-2013 (majority within 1966-1992) » Maps, 1960-1984 » Rolled Tracings » Chalco IV
File Terminal Formative Oversize Folder 10 In: Jeffrey R. Parsons papers, 1960-2013 (majority within 1966-1992) » Maps, 1960-1984 » Rolled Tracings » Chalco IV
File Terminal Formative Oversize Folder 10 In: Jeffrey R. Parsons papers, 1960-2013 (majority within 1966-1992) » Maps, 1960-1984 » Rolled Tracings » Chalco IV
File Classic Oversize Folder 10 In: Jeffrey R. Parsons papers, 1960-2013 (majority within 1966-1992) » Maps, 1960-1984 » Rolled Tracings » Chalco IV