%0 Book %A Badcock, John, fl. 1816-1830. %E McManus-Young Collection (Library of Congress) %I Thomas Hughes : %D 1823 %C London %G English %T Philosophical recreations, or, Winter amusements : a collection of entertaining & surprising experiments in mechanics, arithmetic, optics, hydrostatics, hydraulics, pneumatics, electricity, chemistry, magnetism, & pyrotechny, or art of making fire works : together with the wonders of the air pump, magic lanthorn, camera obscura, &c. &c. &c. and a variety of tricks with cards : the whole simplified and clearly elucidated so as to suit every capacity.