The team was reorganized in 1916 as a recreational football team from among the employees of three downtown Dayton factories: the Dayton Engineering Laboratories Company (or
Delco), the Dayton Metal Products Company, and the Domestic Engineering Company (now called Delco-Light).
Carl Storck, who later served as treasurer of the NFL and as acting league president from 1939 to 1941, co-sponsored the Dayton Cadets and used players recruited from the three factories to fill out the team roster. Storck would later become the team's manager, while
Bud Talbott, a
Walter Camp All-American tackle and team captain at
Yale University, was named the team's coach. The team's name was also changed to the Dayton Triangles that season. In 1916, the Triangles went 9–1, defeating teams from
Cincinnati,
Detroit,
Toledo and
Pittsburgh. The
Canton Bulldogs, with the legendary
Jim Thorpe in the line-up, claimed the "Ohio League" Championship after their win over the
Massillon Tigers. The Triangles challenged the Bulldogs to a game on December 10, 1916, but the game was never played. The following season saw the Triangles move into their new park,
Triangle Park. The team's 1917 campaign was successful. The team went 6–0–2 that season. The Triangles were able to score 188 points and gave up only 13 to their opponents.
1918 Championship 1918 saw the
United States entry in
World War I, as well as the devastating
Spanish flu pandemic. While the Triangles lost players to military service, they also had many kept home with regular jobs in industries deemed essential to the war effort and, along with the few other teams still playing, far less competition for the talent pool. This allowed the Triangles to keep a team on the field and beat what few representative teams remained and eventually claiming an
Ohio League Championship. The Triangle
player-coach that season was
Earle "Greasy" Neale, since Bud Talbott joined the
army. During their championship run, the Triangles defeated future NFL teams, the
Toledo Maroons,
Hammond Pros, Columbus Panhandles and
Detroit Heralds. The Triangles went 8–0–0 in 1918, one of two known teams to have collected a perfect record of more than five games that year, the other being the
Buffalo Niagaras, whose 6–0–0 record was collected as a result of playing only teams from Buffalo and who built their team on many of the players left out of work because of the Ohio League teams' suspension. In 1919, they followed up their championship with a season record of 4–2–1. ==National Football League (NFL) era==