C. R. Schroeder refutes the claim that discrimination occurs at the Zoo in this letter but encourages Harold Brown to share specific information if he has it.
Letter from Harold Brown requesting again to meet with C. R. Schroeder and other Zoo administrators "concerning the exclusion of Negroes in practically all of your job categories except that defined as custodian and groundsmen, and the conditions…
Response to Harold Brown's letter requesting a meeting. Dr. Schroeder claims that the zoo does not discriminate against anyone and requests more details about the accusations against them.
Letter to the Director of the San Diego Zoological Society requesting a meeting "for depth discussion of this whole problem" of racial discrimination in employment practices.