How can I get a Subway construction master plan?

Question

I need a blueprint that explains all it takes to construct a subway system, resource or materials which explains all

Answer 1

Blimey, you don't ask for much do you!

Answer 2

you might be able to request soemthing from a Historical Society from New York, Chicago, etc.  They can probably give you a master plan.  Or you can look in an encylcopedia!

Answer 3

Or you can ask the Dept of Homeland Security cuz I am sure someone there is curious why someone would want the blueprints to a subway.  Hope they are anyhow.

Answer 4

ask jeeves