A lot can change in 100 years — especially in the workforce. Our priorities as employees have shifted, from concerns about safe working conditions in factories to the ability to use mobile apps to access pay stubs. Sometimes it’s easy to forget that employees haven’t always had it as good as we do now. But when we reflect on our progress, it’s clear that the workplace is constantly making strides to improve. Take a look through time at the history of the workforce in this compelling infographic.