  The manifestly gauge invariant formulation for free symmetric partially
massless fields in $(A)dS_d$ is given in terms of gauge connections and
linearized curvatures that take values in the irreducible representations of
$(o(d-1,2)) o(d,1)$ described by two-row Young tableaux, in which the lengths
of the first and second row are, respectively, associated with spin and depth
of partial masslessness.
