Sterlingtimes: Nipper and His Master's Voice  
   History with photographs.
   http://www.sterlingtimes.org/memorable_images2.htm

Little Nipper  
   Nipper was once the trademark for RCA Victor; intertwined with the history of recorded sound and its commercials.
   http://henson.cc.kzoo.edu/~ahilgart/nip.htm

The History of Nipper and His Master's Voice  
   Erik Oestergaard tells the story and shows some pictures of Nipper.
   http://www2.danbbs.dk/~erikoest/nipper.htm

Little Nipper (1884-1895)  
   Article from The Journal of the International Association of Jazz Record Collectors.
   http://kzoo.edu/~ahilgart/nip.htm

Nipperhead: Nipper and Nippereabilia  
   The story of, and some of the paraphernalia related to, the popular mascot and advertising logo.
   http://www.nipperhead.com/nipper.htm

Nipper Says "Woof"  
   Pictures of Nipper memorabilia, his story, and links.
   http://rcadog.tripod.com/