1937
Aggressive house spider
1987
Common ant pests of Washington
1987
Insect photography
1975
Insects did it 1st
1992
Make quality slides to present your information
1986
Spiders
1990
Transplanting ants to pear orchards for psylla control
1991
Carpenter ants
1980
Moisture ants
1980
Odorous house ant
1991
Identification and habits of key ant pests of Washington
1976
Yellowjackets and paper wasps
1973
Thatching ants
1981
Identification and habits of key ant pests of Washington (workers and winged reproductives)
1992
