Architectural camaraderie: the friendship of Tanner, Wallbridge and Imrie

Editor’s note: Jillian Richardson is the curator of Labour and Industry at the Royal Alberta Museum (RAM) and worked on both the Doris Tanner Architecture Collection and Wallbridge & Imrie Architecture Collection there. Devon Owen Moar recently wrote his Masters thesis on Wallbridge & Imrie and worked as the cataloguer for the RAM’s Tanner Collection.

The banner image above is a composite image composed of portraits of the three architects. The portraits of Jean Wallbridge (left) and Mary Imrie (middle) are sourced from the private collection of Mary S. E. Wallbridge-Lillis. The portrait of Doris Newland Tanner (right) is sourced from Cheryl Mahaffy’s “Women Building Alberta” website.

Written by: Jillian Richardson and Devon Owen Moar

While cataloguing the Doris Newland Tanner architecture collection for the Royal Alberta Museum, we noticed something interesting. A few of Doris’s books and technical manuals were inscribed with the names of former colleagues, Mary Louise Imrie and Jean Louise Wallbridge. Finding these inscriptions made us wonder—were these books exchanged as references?  Left to Doris after Jean and Mary’s passings? Or, do they hint at an ongoing professional and personal dialogue that extended far beyond the drafting table? This discovery pointed towards the deeper connection between these three architects, beyond being professional acquaintances. The presence of Wallbridge & Imrie’s names in Doris’s books offers a rare glimpse into the professional and intellectual network of Alberta’s pioneering women in architecture at a formative moment in the province’s history and urban development. 

Exploring these materials raises broader questions about how museum and archival collections—including architectural tools, books, drawings and correspondence—can illuminate the network of support and influence among professional women. While this research is still in its early stages, this small but compelling kernel of evidence points toward a larger story—one of friendship, mutual mentorship, collaboration and lasting bonds.

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Where Wallbridge and Imrie lived and worked: a quick guided tour of Six Acres

Editor’s note: The dwelling Wallbridge and Imrie created remains standing today, bequeathed to the Province of Alberta upon Mary’s death along with several other parcels of land. It is still owned, managed and maintained by the province, with its current tenants being the Land Stewardship Centre. However, its name has since shifted to “Imrie House.”

The author, Devon Moar, recently completed his Master’s thesis on this very topic.

Written by: Devon Owen Moar

First, I want to open with a quote from the poet Muriel Rukeyser:

“The universe is made of stories, not of atoms.”

The hope is that this line sets the tone for how I believe this dwelling exists, shaped both by structure and story. This place is not only a physical, humble shelter but holds a profound account of its inhabitants.

Welcome to Six Acres

Gathering at Six Acres in the Living Room, back inscription: “French Class Finish, 1971”. Source: Private collection of Mary S. E. Wallbridge-Lillis.

Six Acres is a place where architecture, nature, and personal stories blend into one remarkable narrative. The following isn’t just a tour of a building; it’s an adventure through the living history of a place that served as both an everyday sanctuary and a bustling office for two groundbreaking Albertan women, Jean Wallbridge and Mary Imrie. Now, I’m going to share some anecdotes, quirks, and standout moments that make Six Acres far more than just a simple structure.

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