Misprints.

Owing to the rush involved in getting out the last "Spike" (September, 1925) in time for the promised date, it was not possible to obtain a sight of the final proofs. A number of misprints, therefore, occur in the issue, and, with one exception, may be detected by the least observant of readers. The exception is the word "economics" in line 7 on page 2 of the Editorial. This should read "mnemonics."