also the leap into electronic typesetting, remaining essentially
L-T370 series
L-T3150 series
L-T3100 series
L-T3108 series
L-T3265 series
L-T3280 series
L-T3249 series
L-T3267/3243 series
L-T3130 series
L-T3126 series
L-T3270 series
L-T3266/3242 series
