Vintage Telephone Ringtones

I'm tired of having music play when my cellphone rings. It isn't very professional to have some song play when I'm meeting with a client, so I decided I just wanted a simple phone ring, but I also wanted something vintage and classic. So imagine my surprise when I quickly found this great site by David English that has several different vintage telephone ringtones. http://www.beepzoid.com/old-phones/