
Gillette-Tyrell Building
Also known as Pythian Building
Many listed buildings are private homes. Please enjoy them from the street.
About Gillette-Tyrell Building
Gillette-Tyrell Building, at 423 S. Boulder Ave., was added to the National Register of Historic Places on Jan 21, 1982. The Register lists it for its architecture, at the local level. It describes its style as Art Deco, as it does for 50 other Oklahoma listings. 17 more Register listings are within a quarter mile.
What it isHistoric building in Tulsa, Oklahoma. From Wikidata (CC0). Read about it on Wikipedia ↗
PDFRead the original nominationThe form that put it on the Register, with its history, photos and a map · 103 MB · National Archives↗Make it a walk: 5 landmarks in about 5 minutes
423 S. Boulder Ave., Tulsa · about 0.2 miles on foot, as the crow flies















23 more Register listings within half a mile
★ National Historic Landmark · D district · B building · S site. Each opens its own page.
Art Deco style, nearby
Other National Register listings within 25 miles described as Art Deco.
Memories of Gillette-Tyrell Building
The record says what it is. Neighbors know what it means.
Your answer becomes a post in Town Square.
Questions about Gillette-Tyrell Building
Is Gillette-Tyrell Building on the National Register of Historic Places?
Yes. It was added on Jan 21, 1982 (Register number 82003703).
Is Gillette-Tyrell Building a National Historic Landmark?
No. It is on the National Register; Oklahoma has 18 National Historic Landmarks. The nearest is Boston Avenue Methodist Episcopal Church, 0.6 miles away.
Can you visit Gillette-Tyrell Building?
Our record doesn’t say whether it is open to visitors. Many listed buildings are private, so it may only be seen from the street.
Where can I read the history of Gillette-Tyrell Building?
In its National Register nomination, the form that put it on the Register: a 103 MB PDF at the National Archives, linked on this page.
Sources: National Park Service, National Register of Historic Places (05/22/2026) · National Archives catalog record 86512148 · Wikidata. Map tiles © OpenStreetMap contributors.






