Natures secrets. Or, The admirable and wonderfull history of the generation of meteors [electronic resource] : Particularly describing, the temperatures and qualities of the four elements, the heights, magnitudes, and influences of the fixt and wandring stars: the efficient and finall causes of comets, earthquakes, deluges, epidemicall diseases, and prodigies of precedent times; registred by the students of nature. Their conjecturall presages of the weather, from the planets mutuall aspects, and sublunary bodies: with the proportions and observations on the weather-glass, with philosophicall paraphrases rendred explicitely, usefull at sea and land. / By the industry and observations of Thomas Willsford, Gent.