India, March 30 -- It is always interesting to see veteran puzzlers referring to one another in their writings. Among the writings of David Wells I came across a puzzle whose solution is credited to George Summers. Although Wells does not specifically state that the puzzle too came from Summers, that is probably the case.

Previous episodes of Problematics, of course, have referenced both Wells and Summer. As on previous occasions when I have run a puzzle that I have not created myself, I have modified it in order to insulate the answer from a Google search. The fundamentals in my following adaptation, however, remain the same as in the original version.

#Puzzle 188.1

An exhibit has been stolen from an art museum. There are three suspec...