Barbara Dill: Multi-Axis Spindle Turning, September 2013
Barbara Dill has published a very informative article on designing multi-axis turnings on her website barbaradill.com .
These are several examples of multi-axis turnings that she has done:
Club Member Entries: Multi-Axis Turning Challenge
by WVWA, a chapter of the American Association of WoodturnersReturn to the Events page