  We have measured cross sections for the gamma+3He->p+d reaction at photon
energies of 0.4 - 1.4 GeV and a center-of-mass angle of 90 deg. We observe
dimensional scaling above 0.7 GeV at this center-of-mass angle. This is the
first observation of dimensional scaling in the photodisintegration of a
nucleus heavier than the deuteron.
