Astrolabij quo primi mobilis motus deprehenduntur canones (1512)
Robertus, Anglicus, active 1326 · Instrumentum Astrolabij etiam impressum est Venetijs : In officina Petri Liechtenstein Coloniẽsis Germani · leaf 57
p tiUgnC*» mt area fua pedum $84? fimeduws «cw* … culum oppofttum. 'Bcl multtpU *a medietate carijcci per vnu latus % reuertitur in idevtypatet m figurs •toopofitiotertia S5edfifitfuperficic9 triangula X ouo:um equalium iterum luncmulnplita medietate maioiis latem perfuum catbecum.Bel ouc!™^“v' ratem catbea m minojem Ei* erit idem vtpate in…
Astrolabes
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
![An illustration from Baptiste Fulgosi de dictis factisq[ue] memorabilibus collectanea (1518)](https://img.insideoutlibrary.com/img/200/ia-baptistefulgosid00freg-544-0.webp)
![An illustration from Decretu[m] Gratiani : cu glossis dñi Joannis Theutonici prepositi Alberstatensis [et] annotationibus Bartholomei Brixiensis : [cum] diuisionibus Archidiaconi : [cum] Casibus a Bene., cõpositis per Bart. Brixi., correctis [et] pro clariore itellectu pluribus in locis extensis : [cum] concordia ad Bibliam : [cum] tabula marginalium glossularu[m] : [cum tabula] omniu canonu [et] concilio[rum] : [cum] Margarita Decreti : [cum] flosculis totius Decretia domio Joanne diacono compositis : [cum] additione in margine litteraru[m], quo minusculi characteres lineis intercepti, citius legenti appareant (1514)](https://img.insideoutlibrary.com/img/200/ia-decretumgratiani00grat-1306-818.webp)
