Random, but important samples from the Searle Box.

http://www.ivorcatt.co.uk/x48m1.pdf

http://www.ivorcatt.co.uk/x48m2.pdf

http://www.ivorcatt.co.uk/x48m5.pdf

http://www.ivorcatt.co.uk/x48m8.pdf

http://www.ivorcatt.co.uk/x48mm.pdf