Is the Strauss Mansion haunted?

Since the Atlantic Highlands Historical Society purchased the Strauss Mansion and converted it into a museum and headquarters in 1980, there have been reports of strange happenings. Disembodied voices can sometimes be heard. Floorboards creak and footsteps echo on upstairs floors when no one is there. Shadows move on their own. These are just some of the “typical” experiences known to occur.