Background: Asa Gray (November 18, 1810 - January 30, 1888) is considered the most important American botanist of the 19th century. His Darwiniana was considered an important explanation of how religion and science were not necessarily mutually exclusive. Gray was adamant that a genetic connection must exist between all members of a species. He was also strongly opposed to the ideas of hybridization within one generation and special creation in the sense of its not allowing for evolution, as he felt evolution was guided by a Creator.
Context: Prior to 1840, besides what he had discovered during his trip to Europe, Gray's knowledge of the flora of the American West was limited to what he could learn from Edwin James, who had been on the expedition to the West of Major Stephen Harriman Long, and from Thomas Nuttall, who had been on an expedition to the Pacific coast with Nathaniel Jarvis Wyeth. In the latter half of 1840, Gray met the German-American botanist and physician George Engelmann in New York City. Engelmann took frequent trips to explore the American West and northern Mexico. The two remained close friends and botanical collaborators. Engelmann would send specimens to Gray, who would classify them and act as a sales agent. Their collaborations greatly enhanced botanical knowledge of those areas. Another German-American botanist, Ferdinand Lindheimer, collaborated with both Engelmann and Gray, focusing on collecting plants in Texas, hoping to find specimens with "no Latin names". Another long-term and productive collaboration was with Charles Wright, who collected in Texas and New Mexico on two separate expeditions in 1849 and 1851-1852. These trips resulted in publication of the two-volume Plantae Wrightianae in 1852-1853.  Gray traveled to the American West on two separate occasions, the first in 1872 by train, and then again with Joseph Dalton Hooker, son of William Hooker, in 1877. His wife accompanied him on both trips. Both times his goal was botanical research, and he avidly collected plant specimens to bring back with him to Harvard. On his second trip through the American West, he and Hooker reportedly collected over 1,000 specimens. Gray's and Hooker's research was reported in their joint 1880 publication, "The Vegetation of the Rocky Mountain Region and a Comparison with that of Other Parts of the World," which appeared in volume six of Hayden's Bulletin of the United States Geological and Geophysical Survey of the Territories.  On both trips he climbed Grays Peak, one of Colorado's many fourteeners. His wife climbed Grays Peak with him in 1872. This mountain was named after Gray by the botanist and explorer of the Rocky Mountains Charles Christopher Parry.  Prior to the 1870s, collecting in the western part of the country required slow horses, wagons, and often military escorts. But by this time, permanent settlements and railroads resulted in so many specimens coming in that Gray alone could not keep up with them. One of the post-war collectors who worked extensively with Gray was John Gill Lemmon, husband of fellow botanist Sara Plummer Lemmon. Gray named a new genus Plummera, now called Hymenoxys, in Sara's honor.
Question: Did he discover anything on his trip to the American west?
Answer: On his second trip through the American West, he and Hooker reportedly collected over 1,000 specimens.

Background: Mays was born in 1931 in Westfield, Alabama. His father, Cat Mays, was a talented baseball player with the Negro team for the local iron plant. His mother, Annie Satterwhite, was a gifted basketball and track star in high school. His parents never married.
Context: In May 1972, 41-year-old Mays was traded to the Mets for pitcher Charlie Williams and $50,000 ($292,522 today). At the time, the Giants franchise was losing money. Owner Horace Stoneham could not guarantee Mays a pension after retirement and the Mets offered Mays a coaching position upon his retirement.  Mays had remained popular in New York long after the Giants had left for San Francisco, and the trade was seen as a public relations coup for the Mets. Mets owner Joan Payson, who was a minority shareholder of the Giants when the team was in New York, had long desired to bring Mays back to his baseball roots and was instrumental in making the trade. In his Mets debut on a rainy Sunday afternoon at Shea Stadium on May 14, 1972, Mays put New York ahead to stay with a fifth-inning home run against Don Carrithers and his former team, the Giants. On August 16, 1973 of the following season, in a game against the Cincinnati Reds with Don Gullett on the mound, Mays hit a fourth inning solo home run over the right-center field fence. It was the 660th, and last, home run of his major league career.  Mays played a season and a half with the Mets before retiring; he appeared in 133 games. The Mets honored him on September 25, 1973, (Willie Mays Night) where he thanked the New York fans and said goodbye to baseball. He finished his career in the 1973 World Series, which the Mets lost to the Oakland Athletics in seven games. Mays got the first hit of the Series, but had only seven at-bats (with two hits). The final hit of his career came in Game 2, a key single to help the Mets win. He also fell down in the outfield during a play where he was hindered by the glare of the sun and by the hard outfield. Mays later said, "growing old is just a helpless hurt." His final at bat came on October 16, in Game 3 where he came in as a pinch hitter but grounded into a force play. Mays made his 20th and last All-Star appearance (20 seasons) and 24th All-Star Game appearance on July 24, 1973 when he was used as a pinch hitter.  In 1972 and 1973, Mays was the oldest regular position player in baseball. At age 42, he became the oldest position player to appear in a World Series game. Mays retired after the 1973 season with a lifetime batting average of .302 and 660 home runs. His lifetime total of 7,095 outfield putouts remains the major league record. Mays is the only major league player to have hit a home run in every inning from the 1st through the 16th innings. He finished his career with a record 22 extra-inning home runs.
Question: is there any other interesting information
Answer:
In 1972 and 1973, Mays was the oldest regular position player in baseball.