File Chalco Map 5, 1969 Oversize Folder 8 In: Jeffrey R. Parsons papers, 1960-2013 (majority within 1966-1992) » Maps, 1960-1984 » Rolled Tracings » Chalco III
File Chalco Map 6, 1969 Oversize Folder 8 In: Jeffrey R. Parsons papers, 1960-2013 (majority within 1966-1992) » Maps, 1960-1984 » Rolled Tracings » Chalco III
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 1A 1B 1C 1D 6B 6D 6C 6A 5A 5B 7B 7D 8B Mary, Wenke, 1972 Oversize Folder 8 In: Jeffrey R. Parsons papers, 1960-2013 (majority within 1966-1992) » Maps, 1960-1984 » Rolled Tracings » Chalco III
File 2A 2B 2C 2D Wenke, 1972 Oversize Folder 8 In: Jeffrey R. Parsons papers, 1960-2013 (majority within 1966-1992) » Maps, 1960-1984 » Rolled Tracings » Chalco III
File 2E 2F 3B 3D 3F Prahl Area Wenke, 1972 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