Answer:
- The ladder positioned to enter the nursery window of the Lindbergh residence.
- Wood from Hauptmann´s attic floor matching the wood from the ladder.
- Photos of $10 gold certificates identified as Lindbergh ransom money which were used by Hauptmann in a gas station.
- The ransom notes compared to samples of Hauptmann handwriting, showing the same grammatical errors in both samples.
- The phone number and address of Dr. Condon, who delivered the ransom money, were written on Hauptmann´s closet.
Explanation:
Many still believe that the evidence provided was merely circumstantial, meaning Hauptmann could be innocent.