Evolution of Addressing
Sending letters in the late 18th century was a chaotic endeavor, relying on vague addresses and recipient-paid postage. The introduction of the Philadelphia system in the 1840s brought order to street numbering, establishing a grid layout that many American cities still use today. However, as urban areas expanded, the need for more precise postal codes became evident, leading to the introduction of postal zone codes in 1943 to streamline mail delivery across the nation.In this clip
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