Page image — the source of record
Machine transcription
بعون الله تعالی
کتابچه
دستورالعمل محصول
تجاران
در چاپخانه سنگی دارالسلطنه کابل طبع شد
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.