ASBC field school survey instrument

• LoAA 9.1-3-24-21
• Item
• 1974-07-14

Part of Dr. Charles Borden DhRt-4 Project Fonds

This image shows three people using survey equipment. Image taken on Roll B of 1974.

ASBC field school exposing intrusion in IG

• LoAA 9.1-3-24-22
• Item
• 1974-07-14

Part of Dr. Charles Borden DhRt-4 Project Fonds

This image shows two people working in excavation unit. Image taken on roll B of 1974.

ASBC field school drawing floor plan of IG

• LoAA 9.1-3-24-23
• Item
• 1974-07-14

Part of Dr. Charles Borden DhRt-4 Project Fonds

This image shows three people drawing floor plans of an excavation unit. Image taken on roll B of 1974.