Cromwell had exhausted every expedient for arriving at an arrangement with the king by which the royal authority might be preserved, and the repeated perfidy and inexhaustible shiftiness of Charles had proved the hopelessness of such attempts.
Apart from such considerations, 16th-century vocal harmony shows in the hands of its greatest masters an inexhaustible variety of refinements of vocal colour.
On these lines the future of anatomical study presents almost inexhaustible possibilities.
Pastoral communities are always scattered very thinly over large areas; agricultural populations may be almost equally sparse where advanced methods of agriculture and labour-saving machinery are employed; but where a frugal people are situated on a fertile and inexhaustible soil, such as the deltas and river plains of Egypt, India and China, an enormous population may be supported on a small area.
- The Russkiy Encyclopedicheskiy Slovar, edited by Brockhaus and Efron, was begun in 1890, with the idea of giving a Russian version of Brockhaus's Conversations Lexikon, but from the very first volumes it became a monumental encyclopaedia, and is, indeed, an inexhaustible source of information on everything Russian.