PHOTOGRAPH TAKEN BY JOHN BRENNAN ON 6-7-1991 OF BUILDING AT CORNER OF TALBOTT AVE AND 7TH STREETS; STONE SET IN FOUNDATION OF BUILDING NOW USED BY RESCUE SQUAD FOR TRAINING. COL. RALPH PARKER WORKED IN THE ALLEN CLAY PITS (BEHIND FOXFIRE APTS. ON CONTEE ROAD) WHERE RUSSELL JONES BAGGED AND SOLD "BOWIE CLAY" USED TO CURE HORSES' ACHING FEET. RALPH PARKER DUG AND PULVERIZED THE CLAY. CROSS REFERENCE INFO: GENERAL FILE (INDUSTRY) - ARTICLE FROM BALTIMORE SUN 6-23-86.
