AESA Annals of the Entomological Society of America is now published by Oxford University Press. It can be accessed from the locations listed below.

The Earliest Fossil Mosquito (Diptera: Culicidae), in Mid-Cretaceous Burmese Amber
Art Borkent
Annals of the Entomological Society of America(2004),97(5):882
http://dx.doi.org/10.1603/0013-8746(2004)097[0882:TEFMDC]2.0.CO;2

Oxford University Press BioOne