Note 536 — Chapter XLII
Reading edition
Digby 149, 13th century, fols. 189-95, “Liber de quatuor partibus astronomie iudiciorum editus a magistro Rogero de Herefordia. Quoniam regulas astronomie artis ... / ... Explicit prima pars.”
CUL 1693, 14th century, fols. 40-51, “Liber Magistri Rogeri de Herfordia de iudiciis Astronomie. Quoniam Regulas artis Astronomice ... / ... oportet inspicere diligenter et completur Liber primus.”
I shall presently show reason for thinking that Selden supra 76 and MS E Musaeo 181 also give only the first part.