Forty-one: It's Mozart's last symphony. It's one of the lucky numbers of Euler. It's the atomic number of niobium. It's the number of times Paul McCartney sings "Let It Be" in the Beatles' famous song. And now it signifies Powell's long tenure as the nation's preeminent independent bookstore. Celebrate the anniversary and the legend by sporting this sharp T-shirt. (American Apparel: 100% cotton)
Note: Women may find that American Apparel T-shirts run smaller than other brands. If in doubt, opt for a larger size. For reference, the bust of a medium shirt measures 33 inches and the bust of an extra-large shirt measures 35 inches.