I think he means across the stump.
Maybe give it a try,I have only used Winged Elm and it is fine bow wood, most Elm is tough to split,my concern would be it's a dead standing tree,usuall dead standing white wood is no good,you can make a Minni bow from a sliver and give it a bend test to check the wood out, if it bend good,no dry rot then give it a go,never know but from what I have seen it's usually not worth the trouble.JMO.
Pappy