によって Amy Miller 12年前.
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                        Rise of the Middle Class
                        
                        
                            
                            
                         
                     
                 
             
            
                
                    
                    Rise of the Middle Class
Division of Society
Managers/Owners vs. Workers
Child Labor
Did not need to be strong to run machines
Factories
Job Opportunities
Urbanization 
Locomotive
Powerful Locomotives from Steam
The Steam Engine
Power Machines
The Cotton Gin
Cotton Seperation
The Water Frame
Spinning Strength
The Spinning Jenny
Textiles
Industrial Technology