Possible connection to GAP.11.01/GAP.32.07 - Graphic Arts Printing - Errata based on advertisement for chain letter.
published
Also see: GAP.34.02 - Angelstad, Jerry;
GAP.15.12 - Humboldt Lamb-poon;
GAP.04.64 - Jerrs Head n Sole Shop
This series contains 1 newsletter.
published