Subtitle varies slightly. ; At head of title: no. 1-<26>, New York State Bridge and Tunnel Commission and New Jersey Interstate Bridge and Tunnel Commission; no. <31>-31A, New York State Bridge and Tunnel Commission and New Jersey Holland Tunnel Commission. ; no. 9. Furnishing power transformers and oil switches -- no. 10. Tunnel roadway pavement -- no. 12. Fans, motor, transmission, and control -- no. 14. Land ventilation building, river ventilization building, interior land shafts, interior river shafts -- no. 14 [suppl.]. Drawings 58 to 110 (part no. 2 of 3) -- no. 14 [suppl.]. Drawings 111 to 144 (part no. 3 of 3) -- no. 15. Architectural finish, New York approaches -- no. 15 [suppl.]. Drawings 1 to 50 -- no. 16. Architectural finish, New Jersey approaches -- no. 16 [suppl.]. Drawings 1 to 52 -- no. 17 [suppl.], Administration building, New York drawings 1 to 35 -- no. 18. Administration building, Plaza Office building -- no. 18 [suppl.]. Drawings 1 to 33 -- no. 19. Electrical equipment -- no. 19 [suppl.], Drawings 1 to 28 -- no. 20. Tunnel power cables -- no. 22. Emergency and utility trucks -- no. 23. Plaza construction -- no. 24. Pumping equipment. ; Contracts no. 11 and 29 not issued. ; Mode of access: Internet.