The night workers of a great city are described from the time late in the afternoon when the first night nurse goes on duty until early the next morning when the first workers begin to flood the subways and buses. Brief text narrates the story for each of the photographs and tells the story of many different night occupations.
Alvin^Schwartz Librarian Note: There is more than one author in the Goodreads database with this name.
Alvin Schwartz was the author of more than fifty books dedicated to and dealing with topics such as folklore and word play, many of which were intended for young readers. He is often confused with another Alvin_Schwartz, who wrote Superman and Batman daily comics strips and a novel titled The Blowtop.