Chronograph results out of a 96/44:
Hodgdon Li'l Gun powder, Starline Brass, CCI Large Pistol Magnum primer, Speer 240 grain JHP, 5 rounds of each:
23.0 grains 1767 - 1792 fps
23.5 grains 1772 - 1806 fps
24.0 grains 1798 - 1842 fps
24.5 grains 1803 - 1868 fps
As the charge increased, the min/max spread increased. Surprisingly, though, the 24.0 load had the smallest groups (although all were pretty close to the same group size).