Minkowski, Hecke, Landau, Sylvester, and Other Classical Mathematics Authors: Modern LaTeX Drafts

General author cluster for the Modern LaTeX Editions of Mathematics Manuscripts project. This record holds working packets for authors that are not yet split into dedicated author records, including Minkowski, Hecke, Landau, Frobenius, Poincare, Kneser, Kronecker, Picard, Klein-Fricke, and related classical mathematics. Some former mixed-shelf authors now have dedicated records; older copies here remain backstop/provenance where present. Status at a glance. This is a staging shelf. Some packages are source-witnessed working drafts; others are update packets, provenance, OCR/source-witness aids, or repair materials. Readers should use package README/status files and the public GitHub mirror for current status and correction pathways. Latest update. Adds poincare_v1_24.zip, a Poincare Tome I French/English working tranche for source witnesses v1_0329-v1_0345, covering Chapter XVII Integration par les series and Chapter XVIII Distribution des points singuliers, stopping before Chapter XIX. The package explicitly does not fabricate a continuous cumulative through v1_0345 because the intervening v1_22/v1_23 artifacts were not locally available; it includes the latest local cumulative base through v1_0284 plus the new current tranche, scan witnesses, ledgers, build notes, and render checks. Quality note. These are working/source-witnessed drafts and repair packets, not certified critical editions. Readers should verify important formulas, diagrams, theorem statements, and notation against the included source witnesses. 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.