I went to an 11 am event at John Jay College and, since there's no
longer a bus down Broadway and across to the UN (it was either the 4
or the 104), I took the 1 to Times Square. Imagine my surprise when
the shuttle turned out to be led by a World's Fair car (light blue),
then a redbird but with porthole windows, and then an IRT car from
before my time (1948, the motorman said), with the yellow and green
woven plastic(?) upholstery and bronze trim above the gray-blue sides.
He said they came from the Museum at Court St. but hadn't been
involved in moving them. I surmised up the D to the Woodlawn yard,
then down the 4 to the Lexington connection to the southern shuttle
track. He suggested the A to the 207th yard and down the Bway-7th Ave
line to the connection to the northern shuttle track, but then it
would have to zigzag through the center track to get to the south
track.
The trains exhibit was on the four westernmost tracks on the main
level of GCT (34-37), but the track entrances are marked Exit Only,
and the (more than 2-hour) line to get in started all the way back at
the Lexington side, through the Oyster Bar concourse. So I simply went
into the Transit Museum, where there's an amazing video animating the
Vignelli Map
http://www.youtube.com/watch?v=SULEo0dKmnU
(The Museum version is 15 min., the YouTube less than 3 1/2, and also
the bottom part is cut off.)