This was featured on unsolved mysteries and is the topic of books, and a movie called a place in the sun.
In the early 1900s Grace Brown was drowned by her fiance, Chester Gilette. Reports say that they have tried to pull the string on a light and they feel a cold hand, see her drowning, or see apparitions at the lake..
In the basement there is an elevator that leads to the sub-basement.
It was said that when workers were laying the cement for the sub-basement a co-worker went mysteriously missing, his lunch and house keys were found but he wasn't.
It was assumed that when laying the cement floor he must have fallen in and no one saw it happen.
People who are new to the building are told about this ghost and the name given to him, "Jason." (for no real reason)To this day there have been many reports from people who travel down there for old documents and books.
He will travel with you up the old steel elevators and you will get chills that will go all over your body. And as soon as the chills start they will stop again.
He will turn on the lights after they have been turned off (maybe to read so old books).