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Most viewed - New York Board of Transportation
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 UR Control machine - N.Y.C.T.A. B'way 7th avenue line 34th street to 96th street84 views
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 N.Y.C.T.A. Grand Central UR Interlocking Lexington Avenue83 views
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 UR Control machine - N.Y.C.T.A. B'way 7th avenue line 34th street to 96th street82 views
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 N.Y.C.T.A. Brooklyn Bridge Lexington Avenue - Dispatchers Track Indicator81 views
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 NYCTA 529 Indication System (Line Pulsing Panel)81 views
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 NYCTA 529 Indication System (Tone Transmitting Unit)80 views
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 NYCTA 529 Indication System (Tone Receiving Unit)80 views
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 NYCTA 529 Indication System (Chain Relay Panel)80 views
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 NYCTA Third Track Indicator Panel80 views
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 N.Y.C.T.A. 59th St. Interlocking (Grand Central Track Indicator)79 views
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 NYCTA 529 Indication System (Field Switching Unit)79 views
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 NYCTA 529 Indication System (Indication Panel)79 views
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 NYCTA 529 Indication System (Line Pulsing Panel)78 views
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 NYCTA (Corona Yard) - 8'2" UR Console78 views
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 N.Y.C.T.A. Dispatchers Track indicator 59th St. Interlocking - Lexington Avenue77 views
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 NYCTA 529 Indication System (Field Unit)77 views
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 N.Y.C.T.A. 86th St. Auxiliary Switch Indicator Panel76 views
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 N.Y.C.T.A. Brooklyn Bridge Lexington Avenue - Dispatchers Track Indicator75 views
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 NYCTA 529 Indication System (Tone Transmitting Unit)75 views
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 N.Y.C.T.A. Dispatchers Track indicator 59th St. Interlocking - Lexington Avenue73 views
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 111th Street U.R. Machine - N.Y.T.A.72 views
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 NYCTA 529 Indication System (Field Switching Unit)71 views
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 N.Y.C.T.A. 14th St. Gap Filler Panel (B-30)68 views
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 Queensboro Plaza - N.Y.T.A.67 views
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 Gun Hill Rd. 3rd Avenue - N.Y.C.T.A.66 views
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 Westchester Yard - N.Y.B.T.65 views
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 N.Y.T.A. - Times Square Interlocking64 views
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 Model Traffic Control Machine - N.Y.T.A.64 views
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 179th St. Interlcoking Track Model - N.Y.C.T.A.61 views
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 N.Y.B.T.A. - 142nd St. Jct. Interlocking60 views
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 Gun Hill to 3rd Ave. - N.Y.C.T.A.59 views
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 N.Y.C.T.A. Grand Central UR Interlocking Lexington Avenue58 views
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