BT and Gas Trenches, Former Royal Naval College SE10 TQ 3850 7793 MoLAS (Julian Bowsher) watching brief January 2001-ongoing The Greenwich Foundation for the Royal Naval College RNY01
Most of the trenches have revealed recent made ground deposits. Brick foundations near the King Charles Quarter however, may be of 17th/18th century date. 19th century culverts were also present.