From a drawing in 'Les Chroniqueurs de l'Histoire de France depuis les origines jusqu'au XVIe siècle', Henriette Witt, 1884.
Source Firkin
A very dark asfalt pattern based off of a photo taken with my iPhone.
Source Atle Mo
Nice and simple crossed lines in dark gray tones.
Source Stefan Aleksić
A seamless tessellation pattern. To get the tile this is formed from, select the pattern in Inkscape and use shift+alt+i.
Source Firkin
This texture looks like old leather. It should look great as a background on web pages.
Source V. Hartikainen
Prismatic Snowflakes Pattern 2 No Background
Source GDJ
Sounds like something from World of Warcraft. Has to be good.
Source Tony Kinard
Remixed from a drawing in 'The Canadian horticulturist', 1892
Source Firkin
A background pattern with blue on white vertical stripes.
Source V. Hartikainen
A classic dark tile for a bit of vintage darkness.
Source Listvetra
Nasty or not, it’s a nice pattern that tiles. Like they all do.
Source Badhon Ebrahim
A free tileable background colored in off-white (antique white) color.
Source V. Hartikainen
Remixed from a vector adapted from a jpg on Pixabay. The tile this is constructed from can be had by selecting the rectangle in Inkscape and using shift-alt-i.
Source Firkin
Three shades of gray makes this pattern look like a small carbon fiber surface. Great readability even for small fonts.
Source Atle Mo
Prismatic Groovy Concentric Background 5
Source GDJ
This background image is great for using in web design or graphic design projects. And don't forget to visit the homepage. I frequently update this resource with fresh tileable backgrounds.
Source V. Hartikainen
f you want png files of this u can download them here : viscious-speed.deviantart.com/gallery/27635117
Source Viscious-Speed
Inspired by a drawing in 'Kulturgeschichte', Freidrich Hellwald, 1896.
Source Firkin
From an image on opengameart.org shared by rubberduck.
Source Firkin
You know you can’t get enough of these linen-fabric-y patterns.
Source James Basoo
Pattern #100! A black classic knit-looking pattern.
Source Factorio.us Collective