In 1931, Linzmayer scored very highly in preliminary Zener card tests that Rhine ran him through; initially, he scored 100% correct on two short (nine-card series) tests that Rhine gave him.
År 1931, hade Linzmayer mycket hög träff i preliminära Zenerkort-tester som Rhine genomförde med honom; initialt, gjorde han 100% rätt på två korta tester (9-kortserie) som Rhine gav honom.