For example, among cattle that are compelled to drink water holding in solution a salt of lead the effects of the poisoning will be found varying all the way from fatality to imperceptibility.
"Special Report on Diseases of Cattle"
U.S. Department of Agriculture J.R. Mohler
This time the sacred figure, not cloaked with mysterious imperceptibility, was sharp on the plate.
"Autobiography of a YOGI"
Paramhansa Yogananda
But such qualities, transported and put into daily friction with the tempestuous atmosphere of human events, lose their ingenuousness, their innocence, their good-naturedness; the imperceptibility of their intrinsic deviation becomes transparent and of gigantic dimensions.
"Diary from March 4, 1861, to November 12, 1862"
Adam Gurowski