diff --git a/README.md b/README.md
index 3157874..9f7dbcc 100644
--- a/README.md
+++ b/README.md
@@ -10,11 +10,19 @@ This adapter could also be useful for the Apple IIc, which does not
 have a 16-pin joystick port at all, although I have not tested it on a
 IIc.
 
+* [View schematic](doc/schematic.pdf)
+
+![Joystick Adapter](doc/joystick-adapter.jpg)
+
 ## Bill of Materials
 
 * [Right-angle male DE-9 connector][1]
 * [16-pin DIP socket][2]
 
+I found it necessary to remove the hex screws from the DE-9 connector,
+because they prevented it from mating with the connector on the Apple
+IIe.
+
 ## License
 
 This project is licensed under [CC-BY-SA 4.0][10].
@@ -22,6 +30,10 @@ This project is licensed under [CC-BY-SA 4.0][10].
 The symbol and footprint for the DE-9 connector are from
 [the official KiCad 5 library][8] ([CC-BY-SA 4.0 with exception][9]).
 
+![Plugging in the joystick](doc/plugged-in.jpg)
+
+![Adapter with joystick](doc/with-joystick.jpg)
+
 [1]: https://www.digikey.com/product-detail/en/assmann-wsw-components/A-DS-09-A-KG-T2S/AE10968-ND/1241804
 [2]: https://www.digikey.com/product-detail/en/assmann-wsw-components/A-16-LC-TT/AE9992-ND/821746
 [8]: https://github.com/KiCad/kicad-symbols/blob/master/Connector.lib