King’s Clump

‘There is a fenced mound here, planted with conifers in 1910 (GLSMR 030059),
but interestingly the mound extends both north and south beyond the fence. It
has approximate total dimensions of 45-50m x 20m wide x 1m max height and must
be considered a possible long barrow.‘
From “Richmond Park, London. Archeological Survey 1992 by Tom Greeves”