Anons,
Its an interesting practice. Go back and read Q posts.
I'm finding a lot of these posts, randomly chosen, can have their subject connected back to the Vanderbilt family.
https://qmap.pub/read/3422
https://qmap.pub/read/3428
New York Society for the Prevention of Cruelty to Children.
Sorry for the cancer link:
https://books.google.co.uk/books?id=cWysBwAAQBAJ&lpg=PA156&dq=%22New%20York%20Society%20For%20The%20Prevention%20Of%20Cruelty%20To%20Children%22%20%22Vanderbilt%22&pg=PA156#v=onepage&q=%22New%20York%20Society%20For%20The%20Prevention%20Of%20Cruelty%20To%20Children%22%20%22Vanderbilt%22&f=false