If you have information about this name, share it in the comments area below!
Books about Friborg:
Sport und Kultur. sport et civilisations. Friborg 1984/ A, B, C. (=Public. Universitaires Euiropeennes, Serie... by Louis / Villet, Maurice Burgener (1984)
Ancient Art to Post-Impressionism: Masterpieces from the Ny Carlsberg Glyptotek, Copenhagen [Hardcover] ... (2004)
Wiki information Friborg:
Erik Friborg was a Swedish road racing cyclist who competed in the 1912 Summer Olympics. He was part of the team, which won the gold medal in the Team road race. In the individual road race he finished seventh.