Remixed from a design seen in 'Burghley. The Life of William Cecil', William Charlton, 1857
Source Firkin
Prismatic Hexagonalist Pattern No Background
Source GDJ
A seamless background pattern of dark brown wood planks.
Source V. Hartikainen
This is the remix of an OCAL clipart called "Rain on Window" uploaded by "pagarmidna".Thanks.This is a seamless pattern of raindrops.
Source Yamachem
To get the tile this is based on, select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
A seamlessly tile-able grunge background image.
Source V. Hartikainen
The image is a remix of "edo pattern-samekomon".I changed the color of dots from black to white and added BG in light-yellow.
Source Yamachem
Number 3 in a series of 5 beautiful patterns. Can be found in colors on the submitter’s website.
Source Janos Koos
Super detailed 16×16 tile that forms a beautiful pattern of straws.
Source Pavel
This one takes you back to math class. Classic mathematic board underlay.
Source Josh Green
Used correctly, this could be nice. Used in a bad way, all hell will break loose.
Source Atle Mo
A pattern derived from part of a fractal rendering in Paint.net.
Source Firkin
"Beige Stone", Tileable Texture.
Source V. Hartikainen
Number five from the same submitter, makes my job easy.
Source Dima Shiper
Remixed from a PNG that was uploaded to Pixabay by gingertea
Source Firkin
Not a pattern for fabrics, but one produced from a jpg of a stack of fabric items that was posted on Pixabay. The tile that this is based on can be had by selecting the rectangle in Inkscape and using shift+alt+i.
Source Firkin
Inspired by a pattern seen on a public domain image of a very old tile. To get the unit cell, select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
Not a pattern for fabrics, but one produced from a jpg of a stack of fabric items that was posted on Pixabay. The tile that this is based on can be had by selecting the rectangle in Inkscape and using shift+alt+i.
Source Firkin
Super detailed 16×16 tile that forms a beautiful pattern of straws.
Source Pavel
A bit like smudged paint or some sort of steel, here is scribble light.
Source Tegan Male
From a drawing in 'Les Chroniqueurs de l'Histoire de France depuis les origines jusqu'au XVIe siècle', Henriette Witt, 1884.
Source Firkin
Submitted as a black pattern, I made it light and a few steps more subtle.
Source Andy
I know there is one here already, but this is sexy!
Source Gjermund Gustavsen
A seamless pattern from a tile drawn in Paint.net and vectorised in Vector Magic
Source Firkin
Not so subtle. These tileable wood patterns are very useful.
Source Elemis
Prismatic Geometric Pattern Background 2 No Black
Source GDJ
Seamless pattern formed from a square tile that can be retrieved in Inkscape by selecting the rectangle and using shift-alt-i.
Source Firkin