Etidorhpa can be ordered (with all chapters) from:
Kessinger Publishing Company
P.O. Box 160-C
Kila, MT 59920
(406) 756-0167
(at least that's where I purchased my newer edition awhile back)
Tuscan
They also have/had a FREE CATALOG
of hundreds of Rare Esoteric Books
Related thread: Dean's Response to Norlan and Tuscan — Ordering details for the Etidorhpa search discussion (5 Dec 2000)