The Sudbury Bow from the Wampanoag is shown in TBB1. It's from Hickory - but Elm could easily handle such a design. It' a semi-pyramidial design with a long handle and the limbs bending deep in the tips.
It's near by the Holmegaard-Design.
The special thing on the Sudbury Bow are the pronounced fades and the nockstyle.
Try it and show us the results

Greetz
Cord