Adolph Isaacsen

Adolph Isaacsen is known for All About Ferrets and Rats, a book published in New York in 1890 and credited in the text to "Sure Pop" (Adolph Isaacsen). The book presents itself as both a complete history of ferrets, rats, and rat extermination and a practical handbook on the ferret, suggesting a writer focused on useful, everyday knowledge rather than literary fame.

Available catalog records confirm Isaacsen as the author and publisher of this work, but reliable biographical details about his life are scarce. Based on the surviving evidence, he appears to have been closely connected to the book trade as well as to the subject itself, producing a manual shaped by personal experience and direct advice.

That relative obscurity is part of what makes his work interesting today. Isaacsen's writing offers a small but vivid window into urban pest control, animal handling, and practical publishing in the late 19th century.