He moved to the big smoke when he was 17 to make something of himself.

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

This sub-thread had been about when Mike Gunderloy was trying to be an omniapan. I don't see why anyone would necessarily assume that this was when he was most active doing other things -- such as Factsheet Five. Or when he was most active in any particular apa.

In September~December 2002, the Hubei Provincial Institute of Cultural Relics and Archaeology excavated the Nos. 1 and 2 Chu State tombs and the horse-and-chariot burial pits auxiliary to them in the Jiuliandun cemetery of Wudian Town in Zaoyang City, Hubei Province.