I tend to trust Denis Giffords filmographies of them more than I do the other published versions. But as mentioned before there ARE differences to some extent between him and Graham Webb as to actual films, at least of the final group.
Tom Stathes and I have researched the Associated Animators series extensively in recent years, looking through trade journals and government documents (among other resources).
I won't try to get into release dates yet, as we don't have all of those nailed. But the Associated season definitely consisted of 26 titles—and we can state with 99% certainty that they are as follows, listed alphabetically:
ACCIDENTS WON'T HAPPEN
AROMA OF THE SOUTH SEAS
BEAR FACTS
THE BIG SWIM
BOMBS AND BUMS (UK title: "Bombs and Boobs")
DOG GONE (AKA "Dog Missing," a much later reissue title)
GLOBE TROTTERS
INVISIBLE REVENGE
A KICK FOR CINDERELLA
A LINK MISSING
"LOTS" OF WATER
MIXING IN MEXICO
MUMMY O' MINE (AKA "Egyptian Daze," a much later reissue title)
OCEANS OF TROUBLE (originally previewed as "All at Sea")
PLAYING WITH FIRE
ROMAN SCANDAL
SET 'EM UP AGAIN
SKATING INSTRUCTORS (originally previewed as "On Thin Ice")
SLICK SLEUTHS
SODA CLERKS (AKA "Soda Jerks," which seems to be an error)
A STRETCH IN TIME
THOU SHALT NOT PASS (AKA "They Shall Not Pass," a much later reissue title)
UPS AND DOWNS
WESTWARD WHOA
WHEN HELL FREEZES OVER
WHERE AM I?
OCEANS OF TROUBLE and SKATING INSTRUCTORS were previewed under the earlier titles—then released under the later titles, with at least one document formally confirming the name changes. One film journal reviewed OCEANS OF TROUBLE on two different dates, once under each title.
Internal evidence in A KICK FOR CINDERELLA suggests it may have been made before the others, but other documentation clarifies that it was definitely released as part of this group.
There is another apparent reissue title, "Troubles Galore," that has turned up in home use catalogs. We're not sure (yet) which original cartoon it represents.