The use of the description Eagle or Master when applied to the 1933 Chevrolet has always caused confusion.
There is ample information to indicate that when the 1933 model line was introduced it was called the EAGLE.
This description continued until the introduction of the STANDARD in March of 1933.
After the introduction of the STANDARD, the EAGLE is referenced in most Chevrolet publications as the MASTER.
For identification purposes the EAGLE may be identified by the lack of a divider between the wind wing and the window glass. The divider moves with the window glass. In the MASTER, the divider is stationary and the wind wing and the window glass move on their own. This change was made at approximately the same time as the introduction of the STANDARD in March.
OM's were changed on or about June or July.
