An essay concerning adepts, or, A resolution of this inquiry how it cometh to pass that adepts, if there are any in the world, are no more beneficial to mankind than they have been known hitherto to be, and whether there could be no way to encourage them to communicate themselves : with some resolutions concerning the principles of the adeptists and a model, practicable, and easy, of living in community : in two parts / by a Philadept ...