by all observers in magnetic observatories, who are every day making measurements of magnetic quantities, and who obtain results which would be inconsistent with each other if the law of force had been erroneously assumed.
The presence, however, of apparatus or observers upsets the conditions, while above uneven ground or near a tree or a building the equipotential surfaces cease to be horizontal.
cells treated by reagents, has been interpreted by many observers as a network of threads embedded in a homogeneous ground-substance.
She reached the circle where A'Ran fought and joined the observers.
The man A'Ran fought was more than a foot taller, with light skin and black hair resembling one of the observers.