Thirty-seven manhole covers found in the Bronx. Also see this list of NYC manhole cover abbreviations.
Bell System Logo, introduced 1969
B.S. – Bureau of Sewers?
Con Edison (with honeycomb holes)
Con Edison (with slots, very common)
Con Edison Co (oversize)
Con Edison Co (parquet pattern)
C. T. & E. S. Co. – Consolidated Telegraph & Electrical Subway Co.
CT&ES Co (square with holes)
CT&ES Co (square)
CT&ES Co (slottted double rectangle)
D.P.P. Sewer 1879
Department of Sanitation
D. W. S. – Department of Water Supply
E. C. S. Co. Ltd. – Empire City Subway Co.
FDNY – Fire Department
J.L. Mott Iron Works N.Y. Established 1828
NYC D. E. P. – Dept. of Environmental Protection
NYC Sewer – East Jordan Iron Works
NYC Sewer- Made in India (small)
NYC Sewer – Made in India (large)
NYS DOT Fiber
PSC – IRT
Sewer B. B. (Borough of Bronx)
Sewer B. of B. (Borough of Bronx)
Water Supply DWS
WSNY Made in India (cover)
WSNY Made in India (rim)