{"book":"adl0568","page":99,"text":"( ٣٢ )\nاز انجا که قنال انقدر پهنائی را مالک نیست که جهاز\nهای کلان بتوان در يك وقت متصلاً با هم قنال را عبور\nکنند یا اگر یکی از جانب شمال بطرف جنوب و دیگر\nاز طرف جنوب بصوب شمال رهسپار گردد از پهلوی\nیکدیگر گذشته بتوانند بدین واسطه حوض های فراخ در چند\nمقام حفر کرده اند که تا اگر کشتی ها بمقابل یکدیگر\nآیند ، بی انکه مظهر صدمه گردند بمحافظت تمام همدیگر\nرا عبور کنند، با اینهم جهازها نمیتوانند که سر راست\nبدون وقفه از قنال بگذرند چه برای گذشتن يك كشتی\nکشتی دیگر ساعت ها در حوض بتوقف کردن و ایستاده\nشدن مجبور میگردد .\nطول قنال قریب صد میل ، عرض بسطح آب سه\nصد فت و در ته نهر ۷۲ فت است . يك كشتی از شانزده\nتابیست ساعت میتواند که قنال را عبور کند بشرطیکه\nدر راه با انتظار عبور کشتی دیگر مجبور بتوقف نشود\nیادر میان گل ولوش نهر گرفتار نیاید ( چنانچه بعضی\nاوقات این حادثه روی میدهد ) هر کشتی که از قنال","chars":791,"image":"https://storage.googleapis.com/adl-page-images/adl0568/00099.jpg","first_page":1,"last_page":597,"title":"Muʻarrif-i maʻārif معرف معارف","permalink":"https://afghanpress.org/book/adl0568/99","canvas":"https://afghanpress.org/iiif/adl0568/canvas/99","source":"https://afghanistandl.nyu.edu/books/adl0568/","source_pdf":"https://afghanistandl.nyu.edu/pdf/adl0568_download.pdf","rights":{"image":{"statement":"Public domain. NYU states: \"All works presented on this website are, unless otherwise indicated, in the public domain. The images available on this website may be freely reproduced, distributed and transmitted by anyone for any purpose, commercial or non-commercial.\"","uri":"http://rightsstatements.org/vocab/NoC-US/1.0/","holder":"New York University Libraries","source":"https://afghanistandl.nyu.edu/about.html","delivery":"Images are served from a copy mirrored by this project, not from NYU's servers, under the reproduction terms above.","endorsement":"This is an independent project. It is not affiliated with, endorsed by, or reviewed by New York University."},"text":{"statement":"Machine-generated transcription, dedicated to the public domain under CC0 1.0. No warranty of accuracy: see the provenance block on every page.","uri":"https://creativecommons.org/publicdomain/zero/1.0/","holder":"Steps Ventures"}},"provenance":{"text_produced_by":"gemini-3.1-pro-preview","thinking_level":"low","read_completed":"2026-08-09","per_page_confidence":null,"per_page_confidence_note":"Not recorded during the corpus run. No calibrated per-page score exists, and none is estimated here.","human_reviewed":false,"accuracy_context":"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.","primary_source":"The page image. The text is an index into it."}}