Short answers, pulled from the story.
The Swedish Football Association managed the entire football tournament at the 1912 Summer Olympics in Stockholm. Three distinct stadiums hosted all eleven matches of the main competition between June 29 and the 4th of July 1912.
Fourteen European teams entered the tournament, marking a record number of participants for that era. All fourteen teams originated from Europe, with no international representation from other continents.
Great Britain defeated Denmark 1, 0 to win the gold medal on the 4th of July 1912. Charles Buchwald left the pitch on a stretcher after thirty minutes due to injury while Denmark played with ten men for the remainder of the match.
German player Gottfried Fuchs scored ten goals during the tournament against Russia. He equalled the record set by Dane Sophus Nielsen in the 1908 Olympics and his goal tally stood unbroken until 2001.
Seven teams eliminated in the first and second rounds entered a consolation tournament starting July 1. This secondary competition ran concurrently with the main event through July 5.