1870, Owain Myvyr (Owen Jones), Iolo Morganwg (Edward Williams), Idrison (William Owen Pughe) (editors), The Myvyrian Archaiology of Wales, volumes 1-3 (Denbigh)

The d-dimensional Hausdorff content of a set is a measure of the size of that set in the dᵗʰ dimension.

It all became so routine, so anodyne, so dull.

powderless ammunition