Areoplane Survey Mississippi River

• Other Authors: United States. War Department. Corps of Engineers (Creator)
• Language: unknown
• Published: 1925
• Subjects: p12-3-029; Muddy River; Tower Island
• Online Access: https://dl.mospace.umsystem.edu/umsl/islandora/object/umsl%3A169249

Sheet No. 20. Grand Tower, Grand Tower Island, Big Muddy River (Illinois side). Tower Rock, silica mine (Missouri side). R. F., 1:20,000