Since this is a current topic, I have the following manuals which I will be glad to copy and/or scan - 905-0075 Gang Programming Module 909/919-1063 Natl Semi 54/74S188, etc. (7400 TTL) 909/919-1174 2708; Motorola, TI 2716 909/919-1183 AMD 1702, 1702A; Intel 1702, 1702A; Mitusbishi 58563S; Mostek 3702 909/919-1226 Signetics 82S23 et al 909/919-1268 Fujitsu 7056; Intersil 5600; Nippon Elec. B403D 909/919-1319 Harris 6611/6661 909/919-1417 Intel 8741/8748; 8755; 8755A 909/919-1427 PAL - Monolithic Mem LogicPak Operator's Manual - Programmable Logic Development System I NEED the manual for the System 19 "mainframe" itself. If you have a copy of the main module, I would like to buy it or borrow it to scan if it you will share it. Thanks Jack