Quality phase 122: Exact 1883 digital manifestation. Core metadata reviewed from the exact institutional surrogate.
Complete Internet Archive surrogate collated in quality phase 158 (2026-08-15): eight roman-numbered preliminary pages and 24 numbered text pages are followed by the 23 figures explicitly announced on the title page; the former database value of 25 figures was corrected.
Digital Witnesses
Internet Archive facsimile - Quarter-staff: A Practical Manual
