An interactive version of Byrne's The Elements of Euclid (1847)(c82.net)

80 points by tzury 8 months ago | 20 comments

The Natural System of Colours(c82.net)

32 points by janpio 1 year ago | 5 comments

Britannica11.org – a structured edition of the 1911 Encyclopædia Britannica(britannica11.org)

325 points by ahaspel 6 months ago | 107 comments

Britannica11.org is a structured online edition of the 1910–1911 Eleventh Edition Encyclopædia Britannica, browsable by articles, contributors, and topics.

Tool book of a Nuremberg knight from 1505(loeffelholz-codex.org)

148 points by edwardog 1 day ago | 80 comments

A project site presenting the 1505 Löffelholz Codex, a Nuremberg knight's tool book, page by page with facsimiles, transcriptions, modern readings and interpretations.

In Praise of Observational Evidence(asteriskmag.com)

69 points by fi-le 3 months ago | 35 comments

Ashby's book "Introduction to Cybernetics" (2003)(pespmc1.vub.ac.be)

44 points by carapace 3 years ago | 1 comments