--- a
+++ b/tests/samples/manifest.md
@@ -0,0 +1,74 @@
+# Sample Images
+
+## Coordinate Grid
+
+![XYC test image](XYC.png)
+
+Synthetic test image generated by John Pocock 2022. CC0 (public domain).
+The image is a 512x512 grid of block which are each 8x8 pixels. Each
+block contains a unique four pixel signature in the top left, the
+coordinate of the block, and a fine pixel-level checkerboard pattern.
+
+**File Name(s):**
+`XYC.png`
+
+**Creator(s):**
+John Pocock
+
+**Date Created:**
+2022-02-22
+
+**Restrictions:**
+No known restrictions. The image is CC0 licensed (public domain).
+
+## CMU-1 Small Region
+
+![CMU-1 test image](CMU-1-Small-Region.jpg)
+
+A small region of the CMU-1 test image from OpenSlide.
+
+**File Name(s):**
+`CMU-1-Small-Region.svs` (original),
+`CMU-1-Small-Region.jpg`
+
+**Creator(s):**
+Unknown
+
+**Restrictions:**
+No known restrictions. The image is CC0 licensed (public domain).
+
+## Purple Cells
+
+![Purple Cells](atr-induced_damage.jpg)
+
+Image published by the National Cancer Institute. The image shows human
+colorectal cancer cells treated with a topoisomerase inhibitor and an
+inhibitor of the protein kinase ATR (ataxia telangiectasia and Rad3
+related). Each RGB channel represents a different stain. The red channel
+shows DNA damage (gamma-H2AX) the blue channel shows the cell nuclei,
+and the green channel shows foci of DNA replication.
+
+**File Name(s):**
+`atr-induced_damage.jpg`
+
+**Creator(s):**
+Yves Pommier and Rozenn Josse
+
+**Date Created:**
+2014-12
+
+**Restrictions:**
+No known restrictions. The image is in the public domain.
+
+**Source:**
+https://visualsonline.cancer.gov/details.cfm?imageid=9888
+
+# Licenses
+
+## CC0
+
+Creetive Commons Zero (CC0) is a public domain license. It waives all
+copyright to the extent that is possible under the law.
+
+For more information, see
+https://creativecommons.org/publicdomain/zero/1.0/.