The chimneys shown in this clinic are only a few samples. More elaborate chimneys such as those shown in the photograph at right are possible. These chimneys are built in the same way but have additional built up layers of brick strips for "stepped" tops. They also have paper "flashing" at bottom and "caps" at top.  This is a starting point. Experiment and see what you can create.                                                                               Ken Spranza, HORAILROAD.COM