A theory of gravity with torsion is examined in which the torsion tenser is
constructed from the exterior derivative of an antisymmetric rank-two pote
ntial plus the dual of the gradient of a scalar field. Field equations for
the theory are derived by demanding that the action be stationary under var
iations with respect to the metric, the antisymmetric potential, and the sc
alar field. A material action is introduced and the equations of motion are
derived. The correct conservation law for rotational angular momentum plus
spin is observed to hold in this theory.