Using an existing drawing as basis for a new drawing

[Ron Duke]

On occasion, I will take a drawing I've created and use it as a basis for a new, similar drawing. In this case, I've drawn a 1949 Chevrolet 3100 pickup by using an existing drawing of a 1949 Chevrolet Suburban. This eliminated having to draw the front, part of the cab, wheels and tires. A lot of work already done for me.

Of course, this requires the new drawing being at the same angle/view and also additional research to draw the various aspects of the pickup that aren't represented in the original drawing.

Oh yea, and the Suburban lowrider I posted earlier was developed from the Suburban also.