SNS-28-0-pcb-front-9433.jpg|Evan G|SNS-28-0 (USA)|SNS-28-0|USA|9433|SHVC-BJ0N-01|D411A||SN74LS00N||| SNS-28-1-pcb-front-9439.jpg|byuu|SNS-28-1 (USA)|SNS-28-1|USA|9439,9440|SHVC-BJ0N-01|D411A||HD74LS00P||| SPAL-28-1-pcb-front-9441.jpg|JohnDie|SPAL-28-1 (PAL)|SPAL-28-1|PAL|9441|SHVC-BJ0N-01|D431A||SN74LS00N||SPAL-28-1-pcb-back-9441.jpg| SPAL-28-0-pcb-front-9432.jpg|Kester W|SPAL-28-0 (PAL)|SPAL-28-0|PAL|9432,9431|SHVC-BJ0N-01|D431A||GD74LS00||| SPAL-28-1-pcb-front-9446.jpg|Kester W|SPAL-28-1 (PAL)|SPAL-28-1|PAL|9446,9445|SHVC-BJ0N-01|D431A||GD74LS00||| SPAL-28-0-pcb-front-9643.jpg|Kester W|SPAL-28-0 (PAL)|SPAL-28-0|PAL|9643|SHVC-1J0N-20|D431B||||| SNS-28-0-pcb-front-9430.jpg|Derek F|SNS-28-0 (USA)|SNS-28-0|USA|9430|SHVC-BJ0N-01|D411A||SN74LS00N|||