»B HOROl/OGlOeRAPHlA … Igltor pro horologio obliqni mar| ) fiae qui a meridie ad orientem ncl occidentem deflei^t Inarando, primo aduerteqaot gradibas is nitiras a meridie declinet aerihs orientem aci occiden/ tem.Demas aatem exempli gratia, maro m Qigin/ ti gradibus a meridie in occafum aerfum , Id caute obferuabis »…
Horology · Sundials
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
