Question: Which of the founders of the of the Creation Research Society and the Institute for Creation Research, also co-authored a book, that according to Ronald Numbers, elevated young earth creationism "to a position of fundamentalist orthodoxy." ?

full_context: Document 1: Carl F. H. Henry: Carl Ferdinand Howard Henry (January 22, 1913 – December 7, 2003) was an American evangelical Christian theologian who provided intellectual and institutional leadership to the neo-evangelical movement in the mid-to-late 20th century. His early book, "The Uneasy Conscience of Modern Fundamentalism" (1947), was influential in calling evangelicals to differentiate themselves from separatist fundamentalism and claim a role in influencing the wider American culture. He was involved in the creation of numerous major evangelical organizations, including the National Association of Evangelicals, Fuller Theological Seminary, Evangelical Theological Society, "Christianity Today" magazine (of which he was the founding editor), and the Institute for Advanced Christian Studies. The Carl F. H. Henry Institute for Evangelical Engagement at Southern Baptist Theological Seminary and the Carl F. H. Henry Center for Theological Understanding at Trinity International University seek to carry on his legacy.
Document 2: The Genesis Flood: The Genesis Flood: The Biblical Record and its Scientific Implications is a 1961 book by young earth creationists John C. Whitcomb and Henry M. Morris that, according to Ronald Numbers, elevated young earth creationism "to a position of fundamentalist orthodoxy."
Document 3: Frank Lewis Marsh: Frank Lewis Marsh (18 October 1899, Aledo, Illinois – 14 July 1992) was an American Seventh-day Adventist biologist, educator and young Earth creationist author. In 1963 he was one of the ten founding members of the Creation Research Society.
Document 4: Andrew A. Snelling: Andrew A. Snelling is a young-Earth creationist geologist who works for Answers in Genesis.
Document 5: Answers in Genesis: Answers in Genesis (AiG) is a fundamentalist Christian apologetics parachurch organization. It advocates a literal or historical-grammatical interpretation of the Book of Genesis, with a particular focus on a pseudoscientific promotion of young Earth creationism, rejecting any results of scientific investigation which do not conform to their literal interpretation of the Genesis creation narrative. The organization sees evolution as incompatible with scripture and believes anything other than the young earth view is a compromise on biblical inerrancy.
Document 6: Grand Canyon: A Different View: Grand Canyon: A Different View is a 2003 book edited by Tom Vail. The book features a series of photographs of the Grand Canyon illustrating 20 essays by creationists Steve Austin, John Baumgardner, Duane Gish, Ken Ham, Russell Humphreys, Henry Morris, John D. Morris, Andrew A. Snelling, Larry Vardiman, John Whitcomb, and Kurt Wise. It presents the Young Earth creationist perspective that the canyon is no more than a few thousand years old and was formed by the Global Flood or Noachian flood of the Bible.
Document 7: Old Earth creationism: Old Earth creationism is an umbrella term for a number of types of creationism, including gap creationism, progressive creationism, and evolutionary creationism. Old Earth creationism is typically more compatible with mainstream scientific thought on the issues of physics, chemistry, geology, and the age of the Earth, in contrast to young Earth creationism.
Document 8: Creation Research Society: The Creation Research Society (CRS) is a Christian research group that engages in creation science. The organization has produced various publications, including a journal and a creation-based biology textbook. During the first few years of its existence, different beliefs about Creationism and disagreement over its statement of beliefs resulted in various members of the board and voting members being forced out of the organization.
Document 9: Henry M. Morris: Henry Madison Morris (October 6, 1918 – February 25, 2006) was an American young Earth creationist, Christian apologist, and engineer. He was one of the founders of the Creation Research Society and the Institute for Creation Research. He is considered by many to be "the father of modern creation science." He is widely known for coauthoring "The Genesis Flood" with John C. Whitcomb in 1961.
Document 10: Russell Humphreys: David Russell Humphreys is a prominent American member of the young Earth creationist movement, with a PhD in physics. He has proposed a theory for the origin of the universe which is supposed to resolve the distant starlight problem that exists in young Earth creationism.
Document 11: Kevin Henke: Kevin R. Henke is an American geochemist and former instructor at the University of Kentucky's department of Geology. He currently works as a senior research scientist at the University of Kentucky's Center for Applied Energy Research. He is well known for his criticism of young earth creationism and the scientific arguments they make for a young earth. In particular, he has been critical of the RATE project's results, which claim to show that zircons contain too much helium to be billions of years old, and has argued that Russell Humphreys, a young-earth creationist who was involved in the project, has made errors in his research. These flaws include that, according to Henke, "The vast majority of Humphreys et al.'s critical a, b, and Q/Q0 values that are used in these "dating" equations are either missing, poorly defined, improperly measured or inaccurate." Henke has also accused Humphreys of misidentifying his specimens, fudging his data, and not considering the possibility of helium contamination in this research. He has also criticized John Woodmorappe for arguing that radiometric dating is unreliable. On one occasion, Henke called Kent Hovind on the phone regarding Hovind's $250,000 challenge to "prove" evolution. Hovind told Henke that in order to win the money he would have to recreate the Big Bang in a laboratory. Henke responded by proposing several alternative "proofs" that pertained to geology (his field of expertise), but Hovind refused, saying that the project must be chosen by him and it must not pertain to the area in which Henke has scientific expertise. Hovind therefore required Henke to prove that dogs and bananas had a common ancestor, and lowered the award to only $2,000 should he succeed. Henke accepted the challenge, and later drafted a contract, which was then posted on Talk.origins. However, one of Henke's requirements was that the judges be unbiased, and Hovind rejected the challenge for this reason, insisting that he should be the only one who can choose the judges.
Document 12: John D. Morris: John David Morris (born 1946) is an American young earth creationist. He is the son of "the father of creation science", Henry M. Morris, and after his father's death became the president of the Institute for Creation Research (ICR). Morris is a creationist author and speaks at a variety of churches. Many of his presentations discuss the fossil record and its relation to evolution.
Document 13: Gap creationism: Gap creationism (also known as ruin-restoration creationism, restoration creationism, or "The Gap Theory") is a form of old Earth creationism that posits that the six-"yom" creation period, as described in the Book of Genesis, involved six literal 24-hour days (light being "day" and dark "night" as God specified), but that there was a gap of time between two distinct creations in the first and the second verses of Genesis, which the theory states explains many scientific observations, including the age of the Earth. It differs from day-age creationism, which posits that the 'days' of creation were much longer periods (of thousands or millions of years), and from young Earth creationism, which although it agrees concerning the six literal 24-hour days of creation, does not posit any gap of time.
Document 14: Ken Ham: Kenneth Alfred Ham (born 20 October 1951) is an Australian Christian fundamentalist and young Earth creationist living in the United States. He is president of Answers in Genesis (AiG), a Creationist apologetics organization that operates the Creation Museum and the Ark Encounter.
Document 15: Young Earth creationism: Young Earth creationism (YEC) is a form of creationism, a religious belief which holds that the universe, Earth, and all life on Earth were created by direct acts of God less than 10,000 years ago. Its primary adherents are Christians who subscribe to a literal interpretation of the creation narrative in the Bible's Book of Genesis and believe that God created the Earth in six 24-hour days. In contrast to YEC, old Earth creationism is the belief in a metaphorical interpretation of the Book of Genesis and the scientifically-determined estimated ages of the Earth and Universe.
ground_truth: Henry M. Morris