Describes a remote air sampling device constructed of a number of spring loaded syringes which are released sequentially by the motion of a rotary mechanical timer. The unit can take accurate samples automatically and contain the samples without leakage for periods up to 18 hours in an outdoor environment. (SLH)

Presents information about new apparatus, equipment, and literature. Equipment includes such things as an educational computer, computerized analyzer, gas chromatograph, and laboratory extruder. New literature includes catalogs and pamphlets presenting technical data and procedures in areas such as water analysis, titrimetric procedures and…

The methods given for collecting, preserving, and processing mosquitoes and other archropods for isolation of arboviruses are those used by the National Communicable Disease Center. Techniques of collecting mosquitoes as they bite, using light or bait traps, and from their daytime resting sites are described and illustrated. Details of subsequent…

References pertaining to science facilities are organized and presented in the following categories--(1) biology facilities, (2) chemistry facilities, (3) physics facilities, (4) astronomy facilities, (5) elementary and secondary school science facilities, (6) college and university science facilities, and (7) planning and science laboratory. (FS)

This issue of the newsletter presents a discussion relative to a revised equipment list for physics, alerts the readers of the newsletter to the fact that the list for integrated science is being revised, presents the second of a two-part article on choosing a microscope for teacher demonstrations and microprojection uses, and concludes with a…