The hydrostaticks; : or, The weight, force, and pressure of fluid bodies made evident by physical, and sensible experiments, together with some miscellany observations, the last whereof is a short history of coal, and of all the common and proper accidents thereof, a subject never treated of before. (1672)
Sinclair, George, d. 1696 · Edinburgh : Printed by George Swintoun, James Glen, and Thomas Brown · leaf 293
liill fpeak a little hereafter,) there is more proportionordinarily to be remarked. There remains only one Queftion about the Dipps, andHidings of Coals, which I fhall a little cortfider. having en-countered different judgements anent it, in convertingwithperfons, who had experience in cw/, viz.… … As if the Coal dipped From A, which is the Croppy to B,Which fliould betneXtenter of that Body 5 and after thatiifttoG * Or ifitihould continue its declination thorow to gptrcclianp €)bfcttoat^ns.
Hydrostatics · Coal
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