Modern Western feminist history is split into three time periods, or waves, each with slightly different aims based on prior progress. First-wave feminism of the 19th and early 20th centuries focuses on overturning legal inequalities, particularly women's suffrage.
In general, non-breakaway objects should be located 7 - 15 feet from the edge of the travel lane, depending on the type of road. If possible, a mailbox should be located so that a vehicle stopped at it is clear of the adjacent travel lane. (Exceptions may be made for very low-volume, low-speed, local roads.)
Measure a square section of ground where you plan to build the mailbox. Start by marking a 24-square-inch patch to represent the base of the column, then extend the line out 6 inches in all directions to allow room for the concrete base. Dig at least 6 inches into the ground.