Ioan Henrici Alstedii Scientiarum omnium encyclopædiæ : tomus primus [-quartus] ... (1649)
Alsted, Johann Heinrich, 1588-1638, John Adams Library (Boston Public Library) BRL, Ravaud, Marc Antoine, fl. 1650-1664, printer, Huguetan, Jean-Antoine, fl. 1637-1664, printer, Adams, John, 1735-1826, former owner, Tufts, Cotton, 1732-1815, former owner · Lugduni : Sumptibus Ioannis Antonii Huguetan Filij, & Marci Antonii Ravaud, viâ Mercatoriâ ad insigne Sphæræ · leaf 950
leterlodo!t a-itlu? VIII. Si diameterhifecat adlametrtimy reUeyifecafy& contra.E • 3 .p. j. Confedtarium eft pra:cedemis. Vt djamcter-. ^ bifeca:ad.amctrum i«in_j i & quideni reae. … Hoc reqn.rurcx perpendiculi deflnitione. Namfi tanPeiisniag.s inchnarct, fccatet: nec cfretpe.pcndicularis. Ita in fi-gura « 6 c d linca ;i i eft tangens : quippe pcrpcndicularis cx-trema:d.ametro;t^. Ex hoc theoremate profluuntfcx com-lcctana. i.Si re^a cftper centrum & contadura.eft…
Science -- Encyclopedias
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![An illustration from Ioan Henrici Alstedii Scientiarum omnium encyclopædiæ : tomus primus [-quartus] ..., 1649, leaf 950](https://img.insideoutlibrary.com/img/1024/ia-ioanhenricialste01alst-950-216.webp)
![An illustration from Nicolai Copernici Torinensis De reuolutionibus orbium coelestium, libri VI : Habes in hoc opere iam recens nato, & aedito, studiose lector, motus stellarum, tam fixarum, quàm erraticarum, cum ex ueteribus, tum etiam ex recentibus obseruationibus restitutos: & nouis insuper ac admirabilibus hypothesibus ornatos. Habes etiam tabulas expeditissimas, ex quibus eosdem ad quoduis tempus quàm facillime caculare poteris. Igitur eme, lege, fruere. [Line in Greek] (1543)](https://img.insideoutlibrary.com/img/200/ia-nicolaicopernici00cope-162-91.webp)
