Callender's process began with observing animals in either the Jardin des Plantes or the London Zoo.
Bessie Smith | Bessie Rayner Parkes | Bessie Bardot | Bessie Coleman | Charles Callender | Emmanuel Callender | British Insulated Callender's Cables | Bessie Schonberg | Bessie Potter Vonnoh | Bessie Jones | Sir John Callender, 1st Baronet | Elizabeth "Bessie" Delany | Don Callender | Craig Callender | Charles Callender's | Callender's Original Georgia Minstrels | Bessie Wheeler | Bessie Rischbieth | Bessie Love | Bessie Griffin | Bessie Awards | Alvah Bessie |