Scientific queen-rearing as practically applied : being a method by which the best of queen-bees are reared in perfect accord with nature's ways : for the amateur and veteran in bee-keeping - Doolittle, G. M. (Gilbert M.),; Thomas G. Newman & Son, (Chicago, Ills. [sic], Thomas G. Newman & Son, 1889)
https://www.biodiversitylibrary.org/bibliography/173039
Keywords: Bee culture|Queen rearing|