"Express and Local Stations For New Eighth Avenue Line". New York Herald Tribune. February 5, 1928. p. B1. ISSN1941-0646. ProQuest1113431477.
Daly, William Jerome (February 5, 1928). "New Subway Work Far Advanced, From the Circle to 207th Street: Small Section Near St. Nicholas Avenue and 148th Street Being Constructed". New York Herald Tribune. p. B1. ProQuest1113431484.
O'Brien, John C. (September 9, 1931). "8th Ave. Line Being Rushed For Use Jan. 1: Turnstile Installation on Subway Begins Monday; Other Equipment Ready for Start of Train Service City Has Yet to Find Operating Company Transit Official on Trip, 207th to Canal Street, Inspects Finished Tube". New York Herald Tribune. p. 1. ISSN1941-0646. ProQuest1331181357.
"8th Av. Subway Gets First 5c. by Woman's Error: She Peers Into a Station, Hears Train, Pays for Ride, but Is Day Too Early Preparing for Tomorrow's Rush on 8th Ave. Subway". New York Herald Tribune. September 9, 1932. p. 1. ProQuest1125436641.
Sebring, Lewis B. (September 10, 1932). "Midnight Jam Opens City's New Subway: Turnstiles Click Into Action at 12:01 A. M. as Throngs Battle for Places in 'First' Trains Boy, 7, Leads Rush At 42d St. Station City at Last Hails 8th Ave. Line After 7-Year Wait; Cars Bigger, Clean Transit Commissioner Officially Opening New Subway at Midnight". New York Herald Tribune. p. 1. ISSN1941-0646. ProQuest1114839882.
O'Brien, John C. (September 9, 1931). "8th Ave. Line Being Rushed For Use Jan. 1: Turnstile Installation on Subway Begins Monday; Other Equipment Ready for Start of Train Service City Has Yet to Find Operating Company Transit Official on Trip, 207th to Canal Street, Inspects Finished Tube". New York Herald Tribune. p. 1. ISSN1941-0646. ProQuest1331181357.
Sebring, Lewis B. (September 10, 1932). "Midnight Jam Opens City's New Subway: Turnstiles Click Into Action at 12:01 A. M. as Throngs Battle for Places in 'First' Trains Boy, 7, Leads Rush At 42d St. Station City at Last Hails 8th Ave. Line After 7-Year Wait; Cars Bigger, Clean Transit Commissioner Officially Opening New Subway at Midnight". New York Herald Tribune. p. 1. ISSN1941-0646. ProQuest1114839882.