| Rochester Gauges, Inc., Rochester Industrial Level Gauges Brochure, Aug. 1993, 12 pages. |
| Rochester Gauges, Inc., EZ-Read TwineSite.TM. Sender Installation/Conversion Technical Data Sheet DS-923, 4 pages. |
| Rochester Gauges, Inc., Senior EZ-Read TwinSite.TM. Sender for Industrial Service Technical Data Sheet TS002, Mar. 25, 1994, 2 pages. |
| Rochester Gauges, Inc., "Junior.RTM. EZ-Read Twin-Site.TM. Two-Terminal Sender," May 27, 1992, 2 pages. |
| Rochester Gauges, Inc., Various Gauges Aug. 1993, one page. |
| Rochester Gauges, Inc., Juniour EZ-Read TwinSite.TM. Sender for Industrial Service Technical Data Sheet TS003, Mar. 25, 1994, 2 pages. |
| Rochester Gauges, Inc. Voltage-Divider TwinSite.TM. Sender Technical Data Sheet VD001, Jan. 21, 1994, 2 pages. |
| Rochester Gauges, Inc., TwinSite.TM. Switch Technical Data Sheet VD002, Jan. 21, 1994, 2 pages. |