I found some pictures.
4th Hole tee shot, long par 4.
4th Hole approach
6th hole approach, short par 4, the green is not a MacKenzie original, it was altered in 1964 with the 12th at St. Andrews influencing it, I believe.
7th Hole, par 3.
9th hole, par 3. The great photographic work of Aidan Bradley. This is not the line of play of the hole, the green is mainly MacKenzie with the back portion added later.
13th hole, par 3. The trees in the quarry have been removed lately.
All the club's records were lost in a fire in the forties, so unfortunatley there is no documentation of MacKenzie's work left. The routing has remained the same with holes 5,6,8,9,11,12 seeing reasonably significant alterations. The greens which show his real fingerprints are 1,3,7,9 and 17 which flow like a wave.
One other unusual aspect of the course is the number of cross-over holes. 1,2,11,15 all crossover other holes with 11 and 15 playing over the previous greens. The flow of play is never affected, though.