In this work, we prove a previously published conjecture that a prescr
iption we gave for constructing states that implement Gauss's law for
''pure glue'' QCD is correct. We also construct a unitary transformati
on that extends this prescription so that it produces additional state
s that implement Gauss's law for QCD with quarks as well as gluons. Fu
rthermore, we use the mathematical apparatus developed in the course o
f this work to construct gauge-invariant spinor (quark) and gauge (glu
on) held operators. We adapt this SU(3) construction for the SU(2) Yan
g-Mills case, and we consider the dynamical implications of these deve
lopments.