“The lead prosecutor in the recovered Glenn Gould artifacts case acknowledged yesterday that evidence demonstrating defendant Barbara Moore personally stole two documents that once belonged to the celebrated pianist and composer from Library and Archives Canada (LAC) ‘is circumstantial.'” Prosecutors are seeking to prove that Moore lifted the items from the national archive when she worked there as a researcher in the 1980s. Moore maintains the items were a gift from her boss, who died in 1994.