He made his way from the Moline Plowboys to the major leagues, but John Kroner was unique at the time: the only registered pharmacist in major-league ball. This led to predictable lines such as “Pharmacist Kroner Fills Prescription.” 
His was a career that saw him a contender for rookie of the year in 1936, his first full season with the Boston Red Sox. The “Rookie of the Year” designation wasn’t an official one until both The Sporting News and the Baseball Writers Association of America began selecting honorees right after World War II, but sportswriters naturally shared their thoughts on the subject. Though Kroner was a candidate for the informal nod, by season’s end one Joe DiMaggio had pretty convincingly laid claim to the title. Johnny Kroner never had another season approaching his first full year, always a victim to the role of the utility player, unable to edge his way into becoming a first-string player. He nonetheless enjoyed a career running from 1928 through 1942, appearing in 223 big-league games and 1,297 games in the minors.
John Harold Kroner began and ended his life in St. Louis, born on November 13, 1908. His paternal grandfather came from Germany; his grandmother was a native of Missouri. John’s father, also John, worked for a milk company, as a driver at the time of the 1920 Census and a salesman in 1930. His mother, Jennie (Jeannette Pelzer) Kroner, didn’t seem to be on the scene in 1920; when John was 12, his father’s wife, Hazel, was said to be 22, presumably a second wife. Johnny attended Meramec school for eight years and Cleveland High School for two, worked for a while as an automobile mechanic, played baseball in St. Louis Muny league games in and around St. Louis, and attended the College of Pharmacy.
He first got into Organized Baseball with Moline (Class D Mississippi Valley League) at the age of 19, playing in 57 games at shortstop for the Plowboys in 1928. He hit for a .241 average, with three home runs – fairly typical production for the position at the time, when defense was the most highly rated attribute of the shortstop. Kroner played third base in 120 Western League games for the Oklahoma City Indians in 1929 (marrying Virginia Nehoul in February), and 151 for the Indians in 1930, batting .285 and .279 respectively in Class A, with 10 homers in 1930. During the 1931 season, he moved up to the American Association’s Double-A Indianapolis Indians near the end of the year, acquitting himself well enough.
He saw duty in only 80 games in 1932, split between the Clkass B Three-I League (Illinois-Indiana-Iowa) with the Terre Haute Tots (.276) and Indianapolis, where he hit for an impressive .344 at the higher level. His season shortened to due unspecified sickness, he missed all of 1933 as well. He played a full season with the International League’s Baltimore Orioles in 1934, batting .286. He really served notice in 1935, spending much of the season with the Syracuse Chiefs. He had played third base consistently, ever since his initial year in 1928.
Syracuse was a good showcase. Kroner hit .323 in 1935, with 15 home runs. He had begun the year with Baltimore, but had to battle Eddie Mayo for the third-base slot. Though he’d played in 126 games in 1934, he hadn’t been the Orioles’ first choice. The Sporting News wrote that Kroner had “turned in fine work at this base while acting as utility infielder, and even if Mayo does eventually win the third sack job, Johnny will be retained for reserve infield work. He can play third, short, and first.”  The Chiefs placed second in the standings, but manager Nemo Leibold led the team to ultimate victory in the league playoffs. In one 1935 game, Kroner set a league record, handling 13 chances at third base. Syracuse swept the first round of the playoffs in four straight, Kroner hitting a grand slam in the 6-3 second game, and then edged Montreal in seven games in the finals. Kroner placed third (or fifth) in the International League MVP voting.
In the meantime Kroner had had a brief taste of the big leagues, accorded him by the Boston Red Sox when he appeared in the last two games of the year – both games of a doubleheader in Yankee Stadium on September 29, the last day of the season. He was 0-for-4 with a walk and a strikeout in the first game, and 1-for-1 with a sacrifice in the five-inning second game. He had only one chance in the field, and he picked up an assist. He was sizable for the day – 6 feet tall and weighing 187 pounds.
It wasn’t the first time Kroner had had a look at the majors. During the spring of 1934 he had been foreseen as one of three “doubtful reserves” for the Phillies’ infield, but he made it with the Red Sox instead and came back for a full year in 1936. Red Sox manager Joe Cronin saw Kroner as part of the team from the start: “John Kroner, a third baseman from Syracuse, hits the ball hard. He hits to left field regularly and probably would find the fence in Fenway Park a good target to shoot at. If Kroner improves in the field he may be an important cog in our 1936 machine.” It wasn’t the first time that Kroner’s less-than-stellar defense had been noted.
Billy Werber had a superb season in 1934, but had fallen from that year’s .321 to just .255 in 1935. He nonetheless remained the roadblock to Kroner’s breaking into the lineup. Werber showed up late to spring training, and Kroner was already hitting hard (one account ranked him as the “hardest hitter on the club” – with the possible exception of Jimmie Foxx) but his fielding was raising questions again. Cronin told Werber that unless he got himself into shape posthaste, Kroner would start at third base. Werber responded, but Kroner was kept as a sixth infielder. Ed Rumill of the Christian Science Monitor assessed Kroner: “John shapes up as a real hitter and his fielding will do.”
Kroner started in the second game of the year and drove in two runs, but didn’t play again for two weeks. He appeared in eight games in May and six in June, filling in from time to time. He hit his first big-league home run on June 2, into deep left-center field at Fenway Park. He tripled off the center-field wall later in the game. In July he played in 20 games and never saw his average drop below .400; from June 27 to August 7, he stayed above the .400 mark, despite being shuffled around from third base to second base and to shortstop, “never knowing what job he is going to handle.” His work was noted, The Sporting News proclaiming, “Kroner has been a sensation. This Syracuse recruit, who warmed the bench for half the season, has only lately come into this own. Tried out at third at the fag end of a disappointing western trip, he established himself immediately with his war club and, more than any man on the team, he was responsible for the Sox sweeping that recent four-game series with the Athletics.” A later note acknowledged a real improvement in his fielding, and Kroner settled in at second base, with the word late in the year that he’d likely be tagged as starter at second in 1937. Kroner finished the season batting .292, with 62 RBIs, in 84 games.
Kroner was riding high, but may have miscalculated in holding out at the start of 1937. It was mid-March before the team was able to announce that he had re-signed. The offseason had held a number of tragedies: Joe Cronin’s wife had given birth to twins, but both were stillborn; Eric McNair’s wife died after childbirth; and Jimmie Foxx was quite ill during spring training. McNair’s absence gave Kroner more of an opportunity to fill in at shortstop
But things came together for the Red Sox, and the team put him on waivers just before the season began. Connie Mack of the Philadelphia Athletics held up the waiver process, but the Cleveland Indians noted his availability and stepped in, reaching out to Red Sox general manager Eddie Collins and offering an amount just above the $7,500 waiver price. The Indians’ general manager, Cy Slapnicka, announcing the acquisition on April 15. Cleveland planned to use him in the same sort of utility role as had the Red Sox.
The season started very poorly, The Sporting News claiming, “Kroner performed so badly in his first few starts as an Indian that most of the fans expressed bewilderment that a player of such caliber ever reached the major leagues.” It got better, and he was hitting.333 by May 11, but came down with a serious enough case of hives that he remained in Cleveland rather than travel with the team. It wasn’t the first time the affliction had troubled him (a later story in The Sporting News unflatteringly called Kroner “the big hives man from St. Louis”; he rejoined the team on May 21 but didn’t appear in a game until June 3. Kroner’s defense had improved significantly: “He is already recognized as the Tribe’s best double-play man, whether on the initiating or the pivot end of the twin killing, Kroner makes the double-plays look easy.” He was used sporadically through July, but got in a heavy dose of duty in both August and September. He didn’t hit as well as in 1936; he finished the season with a .237 average and 26 RBIs in 86 games, but “Kroner’s batting average doesn’t tell the whole story. Many of his hits were timely, as well as powerful, but it was mainly on the defense that he helped the Tribe.” A day that wasn’t his best on defense came on August 30, when he committed two successive errors in the second inning, but he beat Washington offensively with a game-winning single in the bottom of the ninth.
In 1938 Kroner appeared in only 51 games, hitting .248 with 17 RBIs. He’d been used much less frequently at the start of the season, but once more played quite a lot in the last two months. On November 5 the Indians announced that he’d been sold to Syracuse. He had perhaps lost some speed, both on offense and defense. Manager Ossie Vitt said he remained impressed with some of Kroner’s mechanics, particularly executing the double play, but – in the words of Cleveland sportswriter Ed McAuley – Kroner showed a “lethargic appearance in the infield.” The writer added that Kroner himself “made no claim to color, and saw no reason why he should have to kick dirt and keep up a running fire of chatter as fundamentals of sound performance.”
The sale to Syracuse was a move popular with Chiefs fans, who’d seen Kroner lead the team in home runs in 1935. He hit a middling .276 with only three homers in Syracuse in 1939. Just before the season began, Steve O’Neill – under whom Kroner had played for Cleveland in 1937, but who was now managing Buffalo – traded Roy Johnson straight up for Kroner. He played another full season for the Bisons, and hit only.238.
In 1941 Kroner played most of the year in the Southern Association for the Knoxville Smokies, and at the slightly lower level hit for a .315 average; he had appeared in five games for Dallas at the very start of the season. He refused to report to Knoxville in the spring of 1942, but began to play in May, back with Oklahoma City. There he hit just .206 but served as one of four managers on the team that year. The team won its first six games after he took over as skipper, but after losing seven in a row, he was released on August 3 with an 18-32 record.
Despite Kroner’s status as a registered pharmacist, he worked as a newspaper carrier for the St. Louis Post-Dispatch after his years in baseball. He died of respiratory failure due to emphysema on August 26, 1968, not long before he would have turned 60.
December 17, 2011
In addition to the sources noted in this biography, the author also accessed Kroner’s player file from the National Baseball Hall of Fame, and consulted Retrosheet.org and Baseball-Reference.com.
 The Sporting News, August 26, 1937
 The Sporting News, January 31, 1935
 The Sporting News, October 3 and November 7, 1935. The New York World-Telegram reported Kroner in fifth place, in an AP story filed on September 10.
 The Phillies’ interest was noted in The Sporting News of March 22, 1934.
 Christian Science Monitor, March 12, 1936
 Christian Science Monitor, April 9, 1936.The “hardest hitter” remark was Rumill’s, in a June 3 column.
 Washington Post, July 27, 1936
 The Sporting News, July 13, 1936
 The Sporting News, August 26, 1937
 The Sporting News, June 24, 1937
 The Sporting News, August 26, 1937
 The Sporting News, September 16, 1937
 The Sporting News, November 10, 1938
 Player questionnaire at the National Baseball Hall of Fame