Supplies are lowered to Sealab in a small, pressurized capsulean aquatic dumbwaiter that brings in such goodies as chocolate cake and fresh meat to supplement the aquanauts .
A dumbwaiter connects the dining room to the wine cellar directly below.
Together they went to Levine's mother's house at 260 Rochester Avenue, Brooklyn, where Levine had hidden the envelope on top of an unused dumbwaiter shaft.