Uninterruptedly

They adopted the singular, though in their case probably advantageous, decision to continue each to have a separate place of abode, in order that each might work uninterruptedly, […]

Speed downhill was not allowed to exceed 77½ m.p.h., then, after a 63 m.p.h. slowing through Creil, the more gradual rise to Gannes was climbed at between 75 and 79 m.p.h. uninterruptedly.

Save for the three brief ¼-mile descents, before Bakewell, Monsal Dale and Miller's Dale, the line is climbing uninterruptedly at round about 1 in 100 for 9 miles from Rowsley almost to Miller's Dale, [...].