150 FLORIDA GEOLOGICAL SURVEY-I5TH ANNUAL REPORT

















 FIG. 19.-Plant and drying sheds, Dolores Brick Co., Molino, Escambia County.


















 FIG. 20.-Drying tunnels. Macmillan Brick Company, Molino, Escambia
 County. Waste heat from kilns being fired is used to dry green brick.










 j. 





 FIG. 21.-A battery of circular down-draft kilns. Dolores r ick Co.
 Molino, Escambia County.