Albert Johannsen

Albert Johannsen (1871–1962), was a geologist and geology professor at the University of Chicago who wrote several books on rocks. He also authored The House of Beadle and Adams and Its Dime and Nickel Novels (1950). He collected dime novels. His academic focus was petrology. He also wrote a book about Charles Dickens book illustrator Phiz.

Lee Wilson Dodd wrote to him enclosing an in progress text and explanation of his writing process in 1923.

Northern Illinois University has a collection of his and Edward T. LeBlanc's dime novels.

His brother Oskar Johannsen was a professor of entomology at Cornell University.