01098nam 2200325Ia 450 99639086620331620221108072124.0(CKB)1000000000665273(EEBO)2264198129(OCoLC)12280296(EXLCZ)99100000000066527319850718d1676 uy |engurbn||||a|bb|A description of helioscopes and some other instruments[electronic resource] /made by Robert Hooke, Fellow of the Royal SocietyLondon Printed by T.R. for John Martyn ...1676[4], 32 p., [2] folded leaves of plates illReproduction of original in Harvard University Libraries.eebo-0062Astronomical instrumentsEarly works to 1800Astronomical instrumentsHooke Robert1635-1703.93609EAAEAAm/cWaOLNBOOK996390866203316A description of helioscopes and some other instruments2391378UNISA