Shepard, Joan (June 13, 1984). "Landmarkers nix Historical Society". New York Daily News. p. 111. Archived from the original on May 27, 2021. Retrieved May 27, 2021 – via newspapers.com.
Dallas, Gus (June 21, 1984). "Four buildings win landmarking". New York Daily News. p. 125. Archived from the original on May 27, 2021. Retrieved May 27, 2021 – via newspapers.com.
Miller, Bryan (November 24, 1989). "Diner's Journal". The New York Times. ISSN0362-4331. Archived from the original on August 10, 2021. Retrieved May 27, 2021.
Green, Penelope (March 15, 2007). "The Moderns". The New York Times. ISSN0362-4331. Archived from the original on August 10, 2021. Retrieved May 27, 2021.
proquest.com
"Rockefeller Jr. Files Plans for 54th St. Suites: Two 11-Story Apartments to Cost $2,500,000 Arc To Be Erected at Owe Believed First of Colony Units Will Be Ready for Occupancy in October". New York Herald Tribune. December 10, 1935. p. 19. ProQuest1330600452.
"Two 11-Story Houses Bought By Astor Estate: Rockefeller Apartment in West 54th, 55th Streets Are Sold for $1,675,000". New York Herald Tribune. June 27, 1945. p. 29. ProQuest1291098982.
"Rockefeller Suites Rented, Agent Reports: Record Leasing of 138 Apartments Since March Claimed for Two Houses". New York Herald Tribune. September 30, 1936. p. 41. ProQuest1222120552.
"Steel to Go Up On Rockefeller Suites in Week: Excavations Completed on 'Railroad Time' for Two West 54th St. Buildings". New York Herald Tribune. March 27, 1936. p. 36. ProQuest1330600452.
"Building Plans Of Rockefeller Ready to File: Specifications for 2 Midtown Apartment Buildings Go on Record Today". New York Herald Tribune. November 21, 1935. p. 42. ProQuest1222027738.
"Rockefeller Jr. To Build Suites In West 54th St: Plans Apartments Facing His Home for Tenants of Rockefeller Center Cost Not Made Public Properly Bought to Prevent Apartment Construction". New York Herald Tribune. November 20, 1935. p. 15. ProQuest1329363555.
"Surgeon Leases 2 Suites in New Midtown House: Dr. C. W. Depping Takes Rockefeller Apartments Albert A.Tilney Rents". New York Herald Tribune. March 17, 1936. p. 36. ProQuest1222104705.
"Suite Leasing Takes a Spurt On the East Side: Gertrude Lawrence, Actress, Engages a Penthouse in Building in 54th Street". New York Herald Tribune. October 18, 1939. p. 37. ProQuest1252673675.
"Real Estate News and Market Transactions of New York City and Metropolitan Area: Actress Leases Apartment Unit In West 55th St". New York Herald Tribune. July 10, 1937. p. 26. ProQuest1244085457.
"Designer Leases Furnished Suite In West 54th St: Count Alexis tie Sahnofsky Takes Apartment Near 5th Ave. Other Renting". New York Herald Tribune. June 18, 1939. p. C6. ProQuest1243040228.
"Olga Samaroff Stokowski Dies Piano Recitalist and Teacher: Conductor's Former Wife Found in Home by Nurse; Aided Young Musicians". New York Herald Tribune. May 18, 1948. p. 20. ProQuest1327454612.
Miller, Bryan (November 24, 1989). "Diner's Journal". The New York Times. ISSN0362-4331. Archived from the original on August 10, 2021. Retrieved May 27, 2021.
Shepard, Joan (June 13, 1984). "Landmarkers nix Historical Society". New York Daily News. p. 111. Archived from the original on May 27, 2021. Retrieved May 27, 2021 – via newspapers.com.
Dallas, Gus (June 21, 1984). "Four buildings win landmarking". New York Daily News. p. 125. Archived from the original on May 27, 2021. Retrieved May 27, 2021 – via newspapers.com.
Green, Penelope (March 15, 2007). "The Moderns". The New York Times. ISSN0362-4331. Archived from the original on August 10, 2021. Retrieved May 27, 2021.
Stern, Robert A. M.; Mellins, Thomas; Fishman, David (1999). New York 1880: Architecture and Urbanism in the Gilded Age. Monacelli Press. p. 578. ISBN978-1-58093-027-7. OCLC40698653.
Miller, Bryan (November 24, 1989). "Diner's Journal". The New York Times. ISSN0362-4331. Archived from the original on August 10, 2021. Retrieved May 27, 2021.
Green, Penelope (March 15, 2007). "The Moderns". The New York Times. ISSN0362-4331. Archived from the original on August 10, 2021. Retrieved May 27, 2021.