This billiard' video presents a lot of gather shots.
 

Rui Edgar FRANCO realizes 29 points without loss in a 3 cushions billiard' game.

This billiard' video shows T.Kent vs X.Gratillat in a balkline 71/2 game.

Here is a video of Jean MARTY recorded in Egypt in the 1980'.

Jean MARTY explains :

 - some positions to get the rail nurse position
 - how to move the balls in the corners of the billiard' table at free games.
 - the principles to play the line at the balkline' game.

In my club, we have installed LED lighning for carom billiards.

The playing surface is perfectly lit.

Here are the references of this material.

Here is another billiard' video from the Kozoom youtube channel.

Myung-Woo CHO realizes a serie of 24 points at the 3 cushions game.