Britton, W.E. 1929 28th Report of the State Entomologist of Connecticut.. Bulletin of the Connecticut Agricultural Experiment Station No. 305: 669-688.

Notes: Bureaucratic review of office work load; itemized list of insects recorded includes Aspidiotus perniciosus, Lecanium corni, Kermes sp., Chionaspis pinifoliae, Ch. americana and Toumeyella liriodendri.