Improved Radiant Heat Source Technical Report AFFDL-TR-68-93
Wilmington, Massachusetts: AVCO Government Products Group Space Systems Division 1968. First Edition. xii, 118,  pages. 8 1/2 x 11 inches. Printed tan wrappers with black linen spine over staples. Stamp of previous owner on front cover. Clean internally, some minor insect damage to the covers. Very Good. Wraps. 
"The characteristics of the various components of a radiative heat transfer facility are examined to determine how their combination produces a certain heat flux delivered to a sample. Two radiant heat sources are proposed as potential improvements over the tungsten filament-quartz envelope lamp. The cesium vapor lamp and a graphite rod heater are theoretically detailed and the results of experimental tests are presented. (Author)"