Balam - Formerly an angel of the order of dominations; now, in hell, a "terrible and powerful king, with 3 heads (bull, ram, man) and the tail of a serpent."  He rides naked astride a bear (see picturization in De Plancy, Dictionnaire Infernal, 1863 ed.).  He commands 40 legions of infernal spirits.  [Rf. Grand Grimoire.] (a)

Balam. A monarch great and terrible among the infernal powers, according to Wierius.  He has three heads, those of a bull, a man, and a ram.  Joined to these is the tail of a serpent, the eyes of which burn with fire.  He bestrides an enormous bear.  He commands forty of the infernal legions, and rules over finesse, ruses and middle courses.  (b)

BALAM. - The Fifty-first Spirit is Balam or Balaam. He is a Terrible, Great, and  Powerful King. He appeareth with three Heads: the first is like that of a Bull; the second is like that of a Man; the third is like that of a Ram. He hath the Tail of a Serpent, and Flaming Eyes. He rideth upon a furious Bear, and carrieth a Boshawk upon his Fist. He speaketh with a hoarse Voice, giving True Answers of Things Past, Present, and to Come. He maketh men to go Invisible, and also to be Witty. He governeth 40 Legions of Spirits. His Seal is this, etc.  (h)

Balam is a great and a terrible king, he commeth foorth with three heads, the first of a bull, the second of a man, the third of a ram, he hath a serpents taile, and flaming eies, riding upon a furious beare, and carrieng a hawke on his fist, he speaketh with a hoarse voice, answering perfectlie of things present, past, and to come, hee maketh a man invisible and wise, hee governeth fourtie legions, and was of the order of dominations. (g)

The Names of Some of the Good and Bad Spirits Solomon Made Use of which are mentioned in Enoch's Seven Tables, with a true account of their shapes, powers, government and effects, with their several seigniories* and degrees.

17 BALAM, a great and terrible King.  He cometh forth with three heads, the first of a bull, the second of a man, the third of a ram.  he hath a serpent's tail and flaming eyes riding upon a furious bear and carrying a hawk upon his fist.  He speaketh with a hoarse voice answering perfectly of things past, present and to come, hath many Legions under him.  (s)

*this is the spelling in the text

Resource List - all entries are taken verbatim from the original source:

(a) "The Dictionary of Angels" by Gustav Davidson, © 1967

(b) Taken verbatim from "Encyclopaedia of Occultism" by Lewis Spence. ©1959

(g) Pseudomonarchia daemonum - Johann Wier (1583)

(h) The Lesser Key of Solomon.  GOETIA.  Compiled and Translated By S.L. "MacGregor" Mathers.  Editing and Additional Material By Aleister Crowley

(s) "A Treatise on Angel Magic, Being a Complete Transcription of Ms. Harley 6482 in the British Library."  Edited & Introduced by Adam McLean.  Phanes Press.  ©1990.  First published in 1949.