Folder 1 includes photos of unnamed chimpanzees and the following named chimpanzees, some of them being hand reared: Chad, David, Friday, Gemma, Jane, Jeremy/Jerry, Kate, Lollipop, Mandy, Meg, Rosie.
Folder 2 includes photos of Boris and of Boris with Hester Mundi during her visit in in 1982.

Chimpanzees featured in individual and group shots include Alice, Babu, Big Boy, Bobo, Bolden, Chad, Chi-Chi, Cleo, Dylan, Elmer, Ernest, Florin, Farthing, Freddie, Friday, Gemma (including one with a dog called Genghis Khan and two cuddling a tabby cat), Gloria, Halfpenny, Heidi, Jamie, Jane, Jenny, Julie, Kan Kan, Kate, Kayleigh, Kiki, Layla, Lizzie, Mandy, Meg, Nicky, Peggy, Prince, Rosie, Sally, Sarah, Simon, Solomon, Sophie, Wanda, Wilson.

Includes the area next to Stables and Old Lion enclosure designed by Chester Zoo and Lions Club of Chester

Species include Ankole Cattle, Anoa, Banteng, Bison, Congo Buffalo, Highland Cattle

Includes photos of the demolition of the Cat House

Species include Arctic Fox (in summer coat; 2 colour in winter coat), Bush Dog, Cape Hunting Dog, Dingo, Fennec Fox, Husky, Jackal, Maned Wolf, Spotted Hyena, Striped Hyena, Wolf

Species include: Bactrian Camel, Dromedary (aka Arabian Camel). Also includes 1 BW photo of Bactrian-Dromedary cross-breed calf

Species: Senegal Bush Baby

Broadcaster Brian Redhead with Peter Stevens, Curator of Birds, filming item for BBC TV programme 'Home Ground'

Includes photos of Boris's early years and Hester Mundi, his previous owner.

Includes 1 BW photo of blackbird's nest

Species include Sun Bittern, Variegated Bittern

Species include Sun Bittern, Variegated Bittern