Overlap Seal Against Fixed Frame of Window 206 Edge Seal 206 Independence of the Upper and Lower Halves of the Window 206 Undersized Plate Pressed Against Glass 207 3 FLOW OF ENERGY FROM A HOTfER FLAT SURFACE TO A NEARBY COOLER FLAT SURF ACE 208 Flow by Radiation 208 Flow by Radiation, Convection, Etc., in Parallel 211 Flow When a Thick Opaque Plate Is Involved Also 213 4 TRADE NAMES OF SHUTTERS AND SHADES 214 5 TRADE NAMES OF INSULATING PLATES AND SHEETS 215 6 TRADE NAMES OF GLAZING MATERIALS 218 7 MANUF ACTURERS OF SPECIAL ADHERING REFLECTING FILMS 220 8 AUTOMATICACTUATORSFOR WINDOWS, SHUTfERS, AND SHADES 221 Ambient- Temperature-Powered Actuators 221 Solar-Powered Actuator 221 Electrically-Powered Actuator 221 9 ORGANIZATIONS AND INDIVIDUALS INVOLVED 222 (Moganizations 222 Persons Working Independently 228 10 MASTER INDEX OF PERSONS 229 ANNOTATED BIBLIOGRAPHY 231 INDEX 235