Mysticism > Cabbala
Tree of Life with Correspondences.

(Left) This diagram, taken from Frater Achad's QBL, illustrates the thirty-two "paths and spheres of the Holy Cabbala," relates each to its resective Tarot card, and gives each the numerological and astrological significance that Lowry sometimes makes use of.

(Below) Lowry's hand-drawn version of the diagram, copied in a letter to David Markson, May 10, 1954. (The number 28 is Markson's reference.)

See also A Companion to Under the Volcano, 457.