Deletion of WebSpellChecker

Comment: I found nothing to establish a pass of . passing mention https://books.google.com/books?id=tzYEAAAAMBAJ&pg=PA71&dq=%22WebSpellChecker%22&hl=en&sa=X&ved=2ahUKEwikgb6nkNPqAhUqhHIEHSiBAXwQ6AEwAXoECAQQAg#v=onepage&q=%22WebSpellChecker%22&f=false here, no results on Newspapers.com, very few results and no sigcov comes up in a search
Stance: delete
Cited policy: Wikipedia:Notability (WP:GNG)