A few nice animals names images I found:
Hippo shows his bite, Franklin Park Zoo
Image by Boston Public Library
File name: 08_06_001203
Title: Hippo shows his bite, Franklin Park Zoo
Creator/Contributor: Jones, Leslie, 1886-1967 (photographer)
Date created: 1932-06
Physical description: 1 negative : glass, black & white ; 4 x 5 in.
Genre: Glass negatives
Subjects: Franklin Park Zoo (Boston, Mass.); Hippopotamuses
Notes: Title and date from information provided by Leslie Jones or the Boston Public Library on the negative or negative sleeve.
Collection: Leslie Jones Collection
Location: Boston Public Library, Print Department
Rights: Copyright © Leslie Jones.
Preferred credit: Courtesy of the Boston Public Library, Leslie Jones Collection.
Eagle - Franklin Park Zoo
Image by Boston Public Library
File name: 08_06_001088
Title: Eagle - Franklin Park Zoo
Creator/Contributor: Jones, Leslie, 1886-1967 (photographer)
Date created: 1917 - 1934 (approximate)
Physical description: 1 negative : glass, black & white ; 4 x 5 in.
Genre: Glass negatives
Subjects: Franklin Park Zoo (Boston, Mass.); Eagles
Notes: Title from information provided by Leslie Jones or the Boston Public Library on the negative or negative sleeve.; Date supplied by cataloger.
Collection: Leslie Jones Collection
Location: Boston Public Library, Print Department
Rights: Copyright © Leslie Jones.
Preferred credit: Courtesy of the Boston Public Library, Leslie Jones Collection.