also the leap into electronic typesetting, remaining essentially
L-T3310 series
L-T3220 series
L-T3226 series
L-T3331 series
L-T3323 series
L-T3356 series
L-T3355 series
L-T3276 series
L-T3274 series
L-T3218 series
L-T3202 series
L-T3308 series