what are the blue boxes at the post office
Post box [15] In 1971 the United States Postal Service changed mail collection boxes to the current USPS Dark Blue with contrasting lettering.[12][15][16] The coming of the automobile also influenced U.S. mailbox design, and in the late 1930s, an extension chute or "snorkel" to drive-up curbside collection boxes was adopted.[11]
Post Office (novel) Post Office is the first novel written by Charles Bukowski, published in 1971 when he was 50 years old.