South Center Trench III, North extension, Borthros III after Baskets 90 and 91 ... Robinson, H.S ... From South Film: Temple Hill, South Center Trenches Film type: Kodak Plus-X pan ASA 125 NB702 B90, 91 P100 NB702 B91 P100 ... 10/1978 ... NB702 B90, 91 P100 ... NB702 B91 P100