Richard G. Ervin

• Archeological survey at the intersection of interstate 95 and Maryland route 152, Harford County, Maryland
• Archeological survey near the Maryland route 161 Bridge over Deer Creek, Harford County, Maryland
• Archeological survey of Jericho Park Road, Prince Georges County, Maryland
• Archeological survey of Maryland Route 32 between Pindell School Road and Maryland Route 108, Howard County, Maryland
• Archeological survey of the Maryland Route 45 bridge over a Department of Natural Resources trail, Baltimore County, Maryland
• Archeological survey of the U.S. Route 301/Maryland Route 213 intersection, Queen Annes County, Maryland
• Archeological survey of the U.S. Route 50 Salisbury Bypass, Alternate 3 (revised), Wicomico County, Maryland
• Lake Mead developed area surveys
• Miscellaneous historic period archeological projects in the Western Region
• Survey and excavations in Joshua Tree National Monument
• Test excavations in the Wawona Valley