The band-aid was invented in 1921 by Earle Dickson
The band aid was invented in 1920 by Earl Dickinson. The exact month and day in 1920 that he invented the Band-Aid is unknown.
Band-Aid was invented in 1920.
Earle Dickson was about 26 when he invented the Band-Aid
the band aid was invented in 1920
1920
canada
Earle Dickson invented the Band-Aid in 1921 because his wife cut herself a lot.
Earle Dickson invented the Band-Aid because his wife Josepine always had cuts on her arm and so Earle invented the band-aid to help her recover.
the band aid was invented in 1920
Earl Dickson
The year of 1920.