textures/dirtfrancecornergrass.jpg
textures/water2.jpg

    From Golgotha project.
    The resources were hosted on various websites throughout the years, like
    http://jonathanclark.com/golgotha/browse.html
    http://jonathanclark.com/textures/
    http://www.wolfiesden.com/golgotha/golgotha.asp

    The current one alive is http://opengameart.org/content/golgotha-textures ,
    although it only contains a subset of the original images.
    There is also http://sourceforge.net/projects/golgotha/ ,
    but it doesn't seem to contain textures (at least not in any normal format).

    License: public domain.

textures/006bois.jpg
textures/059_plombieresgbr.jpg

    From LeMog - 3d Textures:
    http://www.lemog.fr/lemog_textures/index.php

    License: TODO: unknown. The license is not explicitly stated on the website,
    site merely says "Free Tiled Textures".