Collationes ad virgas planam et scriptam pro capacitate vasorum inquirenda
Compositio et usus torqueti / Franco de Polonia
Instruction for making a celestial globe
Epitome phainomenon
Sententiae
De gallaxia
Hyginus philosophus (Aratus de constellationibus)
De constellationibus / Beda
List of paranatellons
Concerning the 12 signs of the Zodiac
Calculations for 1425
De temporum ratione (chapter 25) / Beda
Praesagia
De mansibus lunae / Alfraganus
Tabula aspectus planetarum ad lunam
Ad inveniendam distanciam longitudinis inter Pragam et Tholetum
Instructions for elevation measurements
Compositio baculi Jacob
Speculum planetarum / Johannes Simonis
Compositio organi Ptolemei
Canones tabularum / Johannes de Linneriis
Compositio quadrantis
De compositione astrolabii
De utilitatibus astrolabii
De compositione et usu cylindri
Two short notes on clock-instruction
Epistola de magnete / Petrus Peregrinus de Maricourt
In composicione horologii
Mensura ad faciendum opus organicum
De compositione clavicordii
Theoricae planetum / Gerardus Cremonensis.