“ All the mole-rats of the genus Spalax are characterized by the want of distinct necks, small or rudimentary ears and eyes, and short limbs provided with powerful digging claws. There are three pairs of cheek-teeth which are rooted, and show folds of enamel on the crown. Mole-rats are easily recognized by the peculiarly flattened head, in which the minute eyes are covered with skin, the wart-like ears, and rudimentary tail; they make burrows in sandy soil, and feed on bulbs and roots. ”

“ Being of an exceedingly durable and economical texture, it has been much worn by working-men, especially outdoor labourers. It is also used for gun-cases, carriage-covers, and several purposes in which a fabric capable of resisting rough usage is desirable. ”