Dedicated Heinrich Weber Lehrbuch der Algebra record for the Modern LaTeX Editions of Mathematics Manuscripts project. This record contains German source transcription, English translation working drafts, source scans, repair ledgers, and cumulative readers.Latest update. Adds Weber_Cumulative_ThreeVolumes_Batch132_RecursiveGapRepair_Vol2_Sections120_128_20260612.zip. This is a recursive gap-repair package for Volume II sections 120 and 128, not a new linear continuation endpoint. The package status reports the active 112-row repair ledger at 73 closed / 39 open, Tier-3 rows 11/11 closed, with next routes including Vol. I §§154-155, 159, 161, 165, 169, 181 and other lower-tier rows.Status at a glance. Volume I is represented as a repaired/source-scan-audited working edition; Volume II has cumulative German/English reader material plus localized recursive repairs; Volume III remains the current repaired cumulative from the earlier baseline. OCR and display ledgers are omission guards and locator layers, not independent authority.Quality note. These are working/source-witnessed drafts and repair packets, not certified critical editions. Some Weber continuation and audit ranges have known compression/omission risk, so readers should verify important formulas, theorem statements, tables, and notation against the included source witnesses and ledgers.Corrections and collaboration. Source comparisons, LaTeX fixes, translation corrections, and reader-facing issue reports can be suggested through GitHub issues or pull requests: https://github.com/KokunoYumeto/modern-latex-manuscripts.