L&L Kiln Mfg., Aston, PA, published a 32-p color catalog detailing its line of over 44 different electric kilns. Various kilns and industrial furnaces of L&L Special Furnace Co. (L&L Kiln's sister company) are shown also. Included is a section on buying electric kilns, two pages of features of the DynaTrol program control, and a full description of the Vent-Sure downdraft vent system.