Eisenberg was from New York City in 1968, when the Dallas businessman Ira Corn hired him as an original member of the first full-time professional bridge team, the Dallas Aces. He left the team and moved from Texas to California in 1971.[3]
Kent Goulding, Backgammon with the Champions (Kensington, MD: KG Publications), volume 1, 1981 [1]; volume 2, 1982 [2]
Each volume covers Eisenberg in at least one match. "Series of annotated matches between good players. ... Commentary by Goulding, often in collaboration with Kit Woolsey." In particular, volume 1, number 1 was originally published as a booklet: "Paul Magriel vs. Billy Eisenberg: American Open Backgammon Championship, Las Vegas, Nevada, November 1979. Round 4, 15-point match (iv+42 pages)." [3]