Science and Nature
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- Shell Shop
- Specialists in marine sea shells. Exhibits large selection of specimens including giant clams, corals, sea shell jewelry.
- 62
- Shellmonster
- A collection for sale, in whole or in part. Viewing price list requires Microsoft Word or Excel.
- 63
- Shells Passion
- Offers a wide variety of graded specimen shells. The catalog is organized by family and each specimen's entry includes taxonomic and collection information as well as images.
- 70
- Nielsen Kellerman Inc.
- Manufacturer of the Kestrel Wind/Weather meters. Measures wind speed, temperature, and humidity.
- 72
- Speranza Weather Service
- Offers weather instruments, thermometers, wireless weather stations, rain gauges, and barometers.
- 75
- Weather Cycler
- Chart and instructional material to help weather educators, enthusiasts, aviators and sailors interpret weather forecasts.
- 77
- Weatherhawk
- Offers a weather station for home or light industrial use, wireless or wired, to be connected to a computer.