Publication : Bowlers Journal International Jul. 1998 ViseGrip--Advertisement p. 29. |
Publication : Bowlers Journal International May, 1998 Grip Masters--Advertisement p. S-14. |
Publication : Bowlers Journal International May, 1998 Thumb Thing--Advertisement p. 51. |
Publication : Bowlers Digest Jul., 1995 Turbo 2-N-1 Grips--Advertisement p. 15. |
Publication : Bowlers Journal International May, 1998 Thumbs Up Thumb Straight--Advertisement p. 86. |
Publication : Bowlers Journal International Jul., 1998 Contour Power Grips--Advertisement p. 24. |
Publication : Bowlers Journal International Jul., 1998 Tenth Frame Products--Advertisement p. 5. |