Question: Which was established first, Case Western Reserve University or Grinnell College?

Context paragraphs:
Case Western Reserve Spartans football: The Case Western Reserve Spartans football team is the varsity intercollegiate football team representing the Case Western Reserve University, located in Cleveland, Ohio, United States.  They compete in the National Collegiate Athletic Association (NCAA) at the Division III level and hold dual membership in both the Presidents' Athletic Conference (PAC) and the University Athletic Association (UAA).  They are coached by Greg Debeljak.  Home games are played at DiSanto Field.  The team in its current form was created in 1970 after the federation of Western Reserve University and Case Institute of Technology.

Dittrick Museum of Medical History: The Dittrick Museum of Medical History is part of the Dittrick Medical History Center of the College of Arts and Sciences of Case Western Reserve University, Cleveland, Ohio.  The Dittrick Medical History Center is dedicated to the study of the history of medicine through a collection of rare books, museum artifacts, archives, and images.  The museum was established in 1898 by the Cleveland Medical Library Association and today functions as an interdisciplinary study center.  It is housed in the Allen Memorial Medical Library on the campus of Case Western Reserve University in Cleveland, Ohio's University Circle.

Case Western Reserve Spartans: The Case Western Reserve Spartans are the varsity intercollegiate athletic teams of Case Western Reserve University, located in Cleveland, Ohio, United States.  Case Western Reserve University competes at the NCAA Division III level.  The Spartans are a member of the University Athletic Association (UAA), except in football where the team competes as an associate member of the Presidents' Athletic Conference (PAC).  The university offers 19 sports—10 men's sports and 9 women's sports.

Frederick K. Cox International Law Center: The Frederick K. Cox International Law Center is a research center founded at Case Western Reserve University School of Law that focuses on the legal study of international law.  The Center sponsors conferences, visiting lecturers, the Case Western Reserve Journal of International Law, the Case Western Reserve team for the Philip C. Jessup International Law Moot Court Competition, the Summer Institute for Global Justice, and the War Crimes Research Office.  Members of the Center do research and write books, articles, and weblogs, for which the Center holds the specification.

Connecticut Western Reserve: The Connecticut Western Reserve was a portion of land claimed by the Colony of Connecticut and later by the state of Connecticut in what is now mostly the northeastern region of Ohio.  The Reserve had been granted to the Colony by King Charles II.  Connecticut relinquished claim to some of its western lands in 1786 following the American Revolutionary War and preceding the 1787 establishment of the Northwest Territory.  However, despite ceding sovereignty to the United States, Connecticut retained ownership of the eastern portion of its cession—south of Lake Erie—selling much of this "Western Reserve" to a group of speculators who operated as the Connecticut Land Company.  The phrase Western Reserve is preserved in numerous institutional names in Ohio, such as Western Reserve Academy and Case Western Reserve University.

Case Western Reserve University: Case Western Reserve University (also known as Case Western Reserve, Case Western, Case, and CWRU) is a private doctorate-granting university in Cleveland, Ohio.  The university was created in 1967 by the federation of Case Institute of Technology (founded in 1881 by Leonard Case Jr.) and Western Reserve University (founded in 1826 in the area that was once the Connecticut Western Reserve).  "Time" magazine described the merger as the creation of "Cleveland's Big-Leaguer" university.

Ferdinand Holtkamp: Ferdinand G. "Fritz" Holtkamp (c. 1889 – 1944) was an American football player and coach of football and basketball.  He served as the head football coach at the Agricultural and Mechanical College of the State of Mississippi—now known as Mississippi State University—from 1920 to 1921 and at Western Reserve University—now a part of Case Western Reserve University—from 1922 to 1925, compiling a career college football coaching record of 25–26–3.  During his two-season tenure at Mississippi A&M, Holtkamp compiled an record of nine wins, seven losses, and one tie (9–7–1).  Holtkamp was also the head basketball coach at Western Reserve from 1922 to 1925.  He played college football at Ohio State University as a center from 1916 to 1919.  Holtkamp died in 1944 at the age of 55 at Pearl Harbor following a long illness.  He had been employed at the naval base as a civilian in construction.

Michelson–Morley Award: The Michelson–Morley Award is a science award that originated from the Michelson Award that was established in 1963 by the Case Institute of Technology.  It was renamed in 1968 by the newly formed Case Western Reserve University (CWRU) after the federation between the Case Institute of Technology and Western Reserve University.  The award continued until 1992, and was re-established in 2002.  The award in its various forms is named for physics professor Albert A. Michelson (Case School of Applied Sciences) and chemistry professor Edward W. Morley (Western Reserve University) who carried out the famous Michelson–Morley experiment of 1887.

Grinnell College: Grinnell College is a private liberal arts college in Grinnell, Iowa, U.S., known for its rigorous academics and tradition of social responsibility.  It was founded in 1846, when a group of New England Congregationalists established the Trustees of Iowa College.

Xen C. Scott: Xenophon Cole "Xen" Scott (July 6, 1882 – April 21, 1924) was an American football player, coach of football, basketball, and baseball, and a sportswriter.  He served as the head football coach at Western Reserve University in 1910, at the Case School of Applied Science from 1911 to 1913—both Western Reserve and Case are now part of Case Western Reserve University—and at the University of Alabama from 1919 to 1922, compiling a career college football record of 49–26–4.

Supporting paragraphs: Case Western Reserve University Grinnell College
Answer: Grinnell College