SGA 1-6: English Readers, French Texts, and TeX Archives

English readers for SGA 1 through SGA 6 are listed first in numerical order. Available French texts and editable TeX masters follow; supplementary source and historical files are grouped in ZIP archives. The preferred SGA3 English reader has 1,474 A4 pages and contains the Introduction, Exposes I-XXVI, the Tome-I subject index, the Tome-III mathematical guide, and the terminal index. Its reader pages contain the mathematics and historical editorial apparatus, without project-status, production, source-locator, or working source-notation notes. R24 suppresses two project source-notation notes that escaped the preceding reader while preserving their text in archive-only source blocks. The SGA3 source archive contains 920 exact file members and concise release controls. Earlier versions remain immutable. These are working English translations and TeX editions, not critical editions or rights determinations. They do not transfer rights in the underlying French works.