Studies of anelastic phenomena resulting from the introduction of hydr
ogen into palladium-silver alloys have been extended to include Pd73Ag
27 and Pd68Ag32 alloy compositions. Results of measurements over 90-30
0 K at 3 kHz have been compared with features observed in earlier expe
riments with other Pd-Ag alloys. Changes with alterations of silver an
d hydrogen compositions in two anelastic relaxations associated with s
tress-assisted rearrangements of hydrogen interstitials have been disc
ussed.