Circus Performers
34 objects illustrate this topic:

 Page: of 4 
"Miss Lillian the albino" (#883)
Mme. Abomah, giantism, multiple pages (#836)
"Mother and two children at Syracuse state fair," dwarfism (#844)
"Paul Herold, giant," (#831)
Robert Wadlow, New York Times, giantism, multiple pages (#829)
Roy Family pedigree, about albinism, multiple pages (#872)
R. Roy and J. Kuhn letter to C. Davenport, about albinism (#877)
R. Roy letter to C. Davenport, about albinism (#875)
"Susi, the elephant skin girl," about icthyosis, skin trait (#866)
"The Story of My Life by Lionel, the Human Lion," about hypertrichosis, multiple pages (#902)
Three dwarf sisters (#845)