Upon either assumption, it is clear that the contest was a protracted one, and that the race of the mounds were for a long period constantly exposed to attack.
Upon either side of this grade, the banks of the terrace are steep and irregular.
Upon either side of this terrace, and parallel to it, are broad excavations, at present about three feet deep.
Upon either side of the serpent’s head extend two small triangular elevations, ten or twelve feet over.
Upon either supposition, the doctrine of evolution explains the origin of the human mind.
Upon either supposition, what an infinity of chances there were, against the natural selection of the smaller number, and against its preservation as the unvarying type of articulation found in the spiders and the mites!
Upon either hypothesis, the power of the Creator remains the same.
The river sweeps along, indeed, in two distinct streams past the city of St. Louis, upon either side of Blood Island, nor does it unite its heterogeneous floods for many miles below.
For generations the lane had been untenanted; but there is a place where, in the last few years, an extraordinary little town of bungalows and wooden cottages had arisen upon either side of the lane.
Upon either side of the pilot, as he sat in the tapering, boat-shaped body, was a hand-wheel.
One of the propellers, of which the craft has four--two at the front of the hull, upon either side, and two at the rear.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "upon either" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.
