Interborough Rapid Transit Company
The New York Subway, Its Construction and Equipment
Interborough Rapid Transit
Prior determination[s] ...
Public service commission for the first district to New York Municipal Railway Corporation
Annual report
Electrical and automatic air brake equipment instructions
How a twenty million dollar railroad was built in mid-air
Interborough Rapid Transit Company receivership - Manhattan Railway Company Receivership
Manhattan must wake up or it will come out at the little end of the horn
New York subway
Plan of readjustment of Interborough rapid transit company and Manhattan railway company and agreement
The American Brake Shoe and Foundry Company, plaintiff, against Interborough Rapid Transit Company, defendant, application 98