) At present, the earliest unquestioned evidence for humans in Europe stems from around half a million years ago, but there are claims of an earlier presence.
Pausing where she stood the lady examined the aspect of the individual who thus made himself so completely at home on a building which she deemed her unquestioned property.
She must have found there an unquestionable assurance of the honorableness of their owner, for she permitted him to lay his palm upon her forehead and feel her pulse.
Several experienced ornithologists consider our British red grouse as only a strongly marked race of a Norwegian species, whereas the greater number rank it as an undoubted species peculiar to Great Britain.
For instance, the blue and red pimpernel, which are considered by most botanists as varieties, are said by Gartner to be quite sterile when crossed, and he consequently ranks them as undoubted species.