Self-supporting students in certain New York city high schools Self-supporting students in certain New York city high schools. This book, "Self-supporting students in certain New York city high schools. Volume 1", by Walter William Pettit, is a replication of a book originally published before 1920. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to the original as possible. This book was created using print-on-demand technology. Thank you for supporting classic literature.