Roughly two thirds of characters agree with a modern printed edition of the same text. Much of the disagreement is editorial, not misreading. Treat the transcription as a finding aid and read the page image before quoting. How this was measured.
Browse → Masāʼil-i harʹrūzah-i tadrīs barā-yi istifādah-ʼi muʻallimīn-i makātib as̲ar-i Prūfīsur Ūshī va tarjamah-ʼi Muḥammad Ḥusayn Khān va taṣvīb-i Fayz̤ Muḥammad Khān → page 3
Roughly two thirds of characters agree with a modern printed edition of the same text. Much of the disagreement is editorial, not misreading. Treat the transcription as a finding aid and read the page image before quoting. How this was measured.