...Once we were reduced to living on bran, to convert which into fine meal we had to grind it three times over... 
David Livingstone 「Missionary Travels and Researches in South Africa」
... The members of the Expedition made use of the great sheet of rock to grind their grain; a common proceeding in these lands where villages are not near, or when the people are hostile...
Henry M. Stanley 「How I Found Livingstone」
...
In Suse, among the Shelluhs, they grindtheir corn in the same way, and barley is theprincipal food...
Abd Salam Shabeeny 「An Account of Timbuctoo and Housa Territories in the Interior of Africa」
... Its delicate fiber can not endure the stressand strain of the daily grind...
Emma Goldman 「Anarchism and Other Essays」
...The women spin the wool; the men grind the grain, make the bread, or practise, in the interest of the seignior, what little they know of the industrial arts...
P. J. Proudhon 「What is Property?」
...Abird does not need teeth to grind its food, because it is softened inthe crop and the gastric juice acts upon it before the grinding processbegins...
John H. Robinson 「Our Domestic Birds」
...If he dreamed of other and wider things, the workaday grind speedilyset such dreams to rout...
Albert Payson Terhune 「His Dog」
...Ifthe rice can be crushed, it is all the better; and in Bengal and Assamthere is no difficulty in getting this done, as it is the food of thepeople, and they grind it for their own use...
Joshua A. Nunn 「Notes on Stable Management in India and the Colonies」
... Heshowed him how to find tiny pebbles to grind his food, and how tosharpen and polish his beak...
Gene Stratton-Porter 「The Song of the Cardinal」
...Disturb themand hear them grind their jaws together...
Leonard Haseman 「An Elementary Study of Insects」
...They seize them by the neck, whenasleep, and running to the nearest flat stone, grind down their heads bya strong friction on the surface, often looking at them, and grinning attheir progress...
Unknown 「Anecdotes of Animals」
...Again, the Greeksbelieved in a stone which cured snake-bites, and hence was namedthe snake-stone; to test its efficacy you had only to grind thestone to powder and sprinkle the powder on the wound...
Sir James George Frazer 「The Golden Bough」
...The result is a vitreous blue with a purplecast, of little body, and exceedingly difficult to grind...
George Field 「Field's Chromatography」
...Breuer writes rarely and sparinglyand does not grind out his stories month after month as dosome other authors...
Various 「Astounding Stories, April, 1931」
...After the daily grind of newspaper work, it might seem oddthat relaxation is sought in "more reading"—but it has beenmy experience, and that of many of my co-workers...
Various 「Astounding Stories, February, 1931」
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