Labels:black | paper | person | poster | skep | sky | trapezoid | tree | windowpane OCR: Represents Larbette gun traverse circle barbeite gun 32 par: harbette gum traveree circlo broker. brokon bartetie trarerse circle with diancuntcd 9 par. cclmbicd platform ana circies R cirevlar gun platform and circles for rifled gm ar 81 mortar on its bed and nlatform casemate truerse cirdls. casemat guen. Hoirtt a barhette traverse cireie hidden by shingles. Black numters cs4 give namber 2f face 07 werk Reman numbere as give number 07 casemate in facs FORT JACKSON LA. Rerresents barbette barbotte cirgle bavrtete irarerse witt dism cuntod calimbica circvlar rtar casemats truverse shinales namberof wark Rcman umber