Page image — the source of record
Machine transcription
باب چهارم
انقراض سلطنت اول محمود شاه
و
جلوس شاه شجاع الملك
۱۲۱۸ ه ق
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.