Ivy League Eastern Intercollegiate Baseball League; they were later joined by Harvard, Brown, Army and Navy. Before the formal establishment of the Ivy League, there was an "unwritten and unspoken agreement among certain Eastern colleges on athletic relations". The earliest reference to the "Ivy colleges" came in 1933, when Stanley Woodward of the New York Herald Tribune used it to refer to the eight current members plus Army. In 1935, the Associated Press reported on an example of collaboration between the schools: Despite such collaboration, the universities did not seem to consider the formation of the league as imminent. Romeyn Berry, Cornell's
Black Ivy League Greenstone, found that between the 1970s and the 1990s, "there is a wage penalty" in attending a HBCU over those attending historically white colleges, "resulting in a 20% decline in the relative wages of HBCU graduates between the two decades." Unlike the Ivy League, the main focus of the Black Ivy League has been on undergraduate education. However, Howard University has several graduate-level professional programs, including a medical school, and Morehouse at one time had a medical school, which has since become independent. There are two other historically black medical schools not affiliated with Black Ivy League-identified colleges, located in