Robert M. and Ada W. YerkesYale University. School of MedicineYerkes, Ada Watterson, 1873-Yerkes, Robert Mearns, 1876-195620th centuryA large window with two triangles on either side, one with the initials "R. M." and the other "A. W." is in the background of this image, while in the foreground a monkey, wearing a crown, sits atop a large 'Y'. This 'Y' sits on a bookshelf with several books. Beneath this is an open book, with a potted plant, a quill pen, and a microscope around it. A mouse and a turtle crawl on top of the book.still image