# Veni Vidi Da Vinci > The complete notebooks of Leonardo da Vinci, readable: 7,549 manuscript pages across 28 collections, each with high-resolution scans, the original e-Leo Italian transcription, and a Reader's Edition layer — an editorial title, subject tags, a plain-English summary, and a complete English translation. The scans and original transcriptions are free; the Reader's Edition layer is a Patron benefit with a free allowance. Every page lives at /codex/{slug}/{index}. The same address works in the Da-Vinci API: https://venivididavinci.com/api/v1/folios/{slug}/{index}. ## Start - [The library](https://venivididavinci.com/codex): all collections, browsable - [About](https://venivididavinci.com/about): what this project is - [Patron membership](https://venivididavinci.com/patron): unlimited Reader's Edition access ## Da-Vinci API - [API documentation](https://docs.venivididavinci.com): quickstart, data model, attribution terms - [OpenAPI spec](https://docs.venivididavinci.com/openapi.yaml): the full v1 contract - Base URL: https://venivididavinci.com/api/v1 — free, keyless, CORS-open; credit venivididavinci.com in what you build ## Collections - [Codex Atlanticus](https://venivididavinci.com/codex/codex-atlanticus): Biblioteca Ambrosiana, Milan — 2,238 pages - [Codex Arundel](https://venivididavinci.com/codex/codex-arundel): British Library, London — 495 pages - [Codex Forster I](https://venivididavinci.com/codex/codex-forster-i): V&A Museum, London — 114 pages - [Codex Forster II](https://venivididavinci.com/codex/codex-forster-ii): V&A Museum, London — 324 pages - [Codex Forster III](https://venivididavinci.com/codex/codex-forster-iii): V&A Museum, London — 182 pages - [Codex Madrid I](https://venivididavinci.com/codex/codex-madrid-i): Biblioteca Nacional, Madrid — 390 pages - [Codex Madrid II](https://venivididavinci.com/codex/codex-madrid-ii): Biblioteca Nacional, Madrid — 338 pages - [Codex Urbinas (Treatise on Painting)](https://venivididavinci.com/codex/codex-urbinas): Vatican Library, Vatican City — 662 pages - [Codex on the Flight of Birds](https://venivididavinci.com/codex/codex-flight-of-birds): Biblioteca Reale, Turin — 41 pages - [Paris Manuscript A](https://venivididavinci.com/codex/paris-ms-a): Institut de France, Paris — 141 pages - [Paris Manuscript B](https://venivididavinci.com/codex/paris-ms-b): Institut de France, Paris — 183 pages - [Paris Manuscript C](https://venivididavinci.com/codex/paris-ms-c): Institut de France, Paris — 72 pages - [Paris Manuscript D](https://venivididavinci.com/codex/paris-ms-d): Institut de France, Paris — 44 pages - [Paris Manuscript E](https://venivididavinci.com/codex/paris-ms-e): Institut de France, Paris — 169 pages - [Paris Manuscript F](https://venivididavinci.com/codex/paris-ms-f): Institut de France, Paris — 200 pages - [Paris Manuscript G](https://venivididavinci.com/codex/paris-ms-g): Institut de France, Paris — 194 pages - [Paris Manuscript H](https://venivididavinci.com/codex/paris-ms-h): Institut de France, Paris — 297 pages - [Paris Manuscript I](https://venivididavinci.com/codex/paris-ms-i): Institut de France, Paris — 293 pages - [Paris Manuscript K](https://venivididavinci.com/codex/paris-ms-k): Institut de France, Paris — 276 pages - [Paris Manuscript L](https://venivididavinci.com/codex/paris-ms-l): Institut de France, Paris — 196 pages - [Paris Manuscript M](https://venivididavinci.com/codex/paris-ms-m): Institut de France, Paris — 196 pages - [Ashburnham I (ex-Ms A)](https://venivididavinci.com/codex/paris-ashburnham-a): Institut de France, Paris — 86 pages - [Ashburnham II (ex-Ms B)](https://venivididavinci.com/codex/paris-ashburnham-b): Institut de France, Paris — 50 pages - [Turin Drawings](https://venivididavinci.com/codex/turin-drawings): Biblioteca Reale, Turin — 19 pages - [Ambrosiana Drawings](https://venivididavinci.com/codex/ambrosiana-drawings): Biblioteca Ambrosiana, Milan — 53 pages - [Uffizi Drawings](https://venivididavinci.com/codex/uffizi-drawings): Galleria degli Uffizi, Florence — 100 pages - [American Collections](https://venivididavinci.com/codex/usa-collection-drawings): Various US Museums, United States — 135 pages - [Accademia Drawings](https://venivididavinci.com/codex/venice-accademia-drawings): Gallerie dell'Accademia, Venice — 61 pages ## Subjects Every page carries 1-4 tags from a frozen 25-term vocabulary. Tagged pages at /api/v1/subjects/{id}: - Geometry (`geometry`): 1,764 pages - Arithmetic & Proportion (`arithmetic-and-proportion`): 1,352 pages - Physics & Mechanics (`physics-and-mechanics`): 2,539 pages - Hydraulics (`hydraulics`): 977 pages - Anatomy (`anatomy`): 104 pages - Geology (`geology`): 151 pages - Astronomy (`astronomy`): 144 pages - Optics & Light (`optics-and-light`): 1,008 pages - Botany (`botany`): 184 pages - Flight (`flight`): 299 pages - Machines & Devices (`machines-and-devices`): 1,942 pages - Weapons & Fortification (`weapons-and-fortification`): 532 pages - Architecture (`architecture`): 481 pages - Civil Engineering (`civil-engineering`): 290 pages - Painting & Perspective (`painting-and-perspective`): 990 pages - Figure Studies (`figure-studies`): 532 pages - Sculpture & Casting (`sculpture-and-casting`): 132 pages - Horses & Animals (`horses-and-animals`): 118 pages - Landscape (`landscape`): 139 pages - Cartography (`cartography`): 114 pages - Ornament & Heraldry (`ornament-and-heraldry`): 144 pages - Lists & Accounts (`lists-and-accounts`): 199 pages - Language & Latin (`language-and-latin`): 85 pages - Personal Notes (`personal-notes`): 261 pages - Fables & Prose (`fables-and-prose`): 244 pages