Dr. L.H. Campbell graduated in medicine from the University of Toronto in 1892, with the M.B. degree from Toronto, and the M.D. and C.M. degrees from Victoria University. He began practicing medicine in Bradford in 1893. Built his house on John Street in 1902. He was a star member on the Bradford Lacrosse team, and lead them to victory over Barrie many times. He also played hockey, football, cricket, and many other sports. He was also a member of the Board of Health and was a High School Trustee.
W.L. Campbell opened the store around 1891. It was located at 10 Holland St. West. He was the son of William Campbell, grain dealer, and brother of Dr. L.H. Campbell. He was born in Bradford. W.L. attended the Ontario College of Pharmacy, in Toronto, and graduated in 1891, winning the College medal for general proficiency. He was also an expert lacrosse player, until a knee injury kept him from playing. He then took over duties as the team's secretary-treasurer, and the team has since won two provincial championships and one inter-championship. He is also a member of the gun club.
A photograph depicting part of Holland Street in Bradford, taken by Lewis (Lew) Campbell in 1938. Hammell's Grocery Store, Gardner's Hardware and Queen's Hotel are visible in the photo.