I always found it a bit challenging to piece together the original "Golden Dawn take" on the tarot. There is "Liber T," which Crowley appears to have published in toto (but not quite verbatim) as
A Description of the Cards of the Tarot in 1912; although he was already tinkering with the "Knight/King" alignment, it approximates what Israel Regardie compiled in Volume Nine of his
Complete Golden Dawn System of Magic. Then there is this brief treatise by S.L. Mathers:
http://www.sacred-texts.com/tarot/mathers/mtar01.htm and also a few "unofficial" Golden Dawn papers by other members. "Liber Theta," which looks like Jim Eshelman's "adaptation" of Liber T, is available for free from the College of Thelema; I printed it out and keep it in my tarot reference binder. Paul Foster Case wrote extensively on tarot with a Golden Dawn slant in his Builders of the Adytum course material, and Gareth Knight wove GD-derived tarot symbolism into his qabalistic writing in Volume II ("On the Paths and the Tarot") of
A Practical Guide to Qabalistic Symbolism. Another favorite of mine is "Kabbalistic Aphorisms" by James Sturzaker.
DuQuette's
Tarot of Ceremonial Magic didn't appeal to me, nor did the Cicero's
Golden Dawn Ritual Tarot; I don't have the
Golden Dawn Temple Tarot (but I might at some point). The Anthony Clark/Tony Willis "Magical Tarot" is one I do like (especially the companion book). I use it along with the Thoth, the Liber T: Tarot of Stars Eternal, and Navigators of the Mystic SEA in multi-deck spreads. I'm eagerly awaiting the full-color version of Tabula Mundi, and also plan to pick up the Hermetic.
Its roots in the Golden Dawn system are certainly evident in the Thoth. The titles of the Minor Arcana are comparable, although Crowley's are more succinct. Also, some of the text of the GD court card descriptions was folded directly into the BoT, and - although nearly all of the Major Arcana material is unique to Crowley - some of the GD keywords from Liber T were relegated to the "General Characters of the Trumps As They Appear in Use" section of Appendix A. At least Crowley got rid of all the "radiant angelic hands!"
ETA: Of course, it goes without saying that the "300-pound gorilla" of differences is Thelema itself. For Crowley, the Book of the Law ushered in the New Aeon, the Aeon of Horus, in 1904, and the Book of Thoth and its deck are progeny of that epochal event.