Edson Plaza and Conservatory

The glass palace was once a part of the estate of A.K.P. Harmon in Oakland.

A.K.P. Harmon

Albion Keith Paris Harmon settled in Oakland in 1872 after making a fortune in the Comstock mines. He settled on 6.2 acres of land on the shores of Lake Merritt next to Sacred Heart College.

Soon after, he built his house, conservatory, and magisterial carriage house.

“…greenhouse, which contains one of the most extensive collections of rare plants on the Pacific Coast.”

1882

Mr. Harmon died in 1896, and his estate was subdivided and sold.

Edson Plaza

Mr. Edson Adams Jr., son of one of the city founders, purchased the conservatory in 1902 and moved it to a two-acre park he had created at the head of Lake Merritt. The new park was called Edson Plaza and Conservatory or Adams Park.

The Adams heirs spent a large sum of money creating the park. The site was once a foul and unsightly marsh. It took about 18 months to complete the project.

The conservatory measuring 75′ in length, the glass structure had to be moved intact, as it was constructed in a way that could not be disassembled. Arriving at the park unbroken, it was placed upon a concrete foundation. Walter J. Mathews, an architect, supervised the move and the placement of plants in the greenhouse.

The entire plaza was a perfectly kept lawn with maple, poplar, birch, willow, and eucalyptus trees along the border. In the center was the conservatory in the shape of a cross 72 by 60 feet in size, containing several thousand potted plants. John McLaren (Golden Gate Park) prepared plans for the conservatory and park’s care and upkeep.

The Oakland Herald proudly announced, 

“Conservatory and Park Are Gift to Oakland’s People.”

In 1903, the Edson Heirs Donated the park to the city of Oakland.  

“…gift is that the city shall forever maintain the plaza as a public park and keep up the handsome conservatory which stands in it.”

Oakland Tribune July 11, 1903

Relic of the Past

 “So, another landmark is destroyed.”

Oakland Tribune Sept 8, 1918

In September 1918, an official notice came from the park commissioners to sell the conservatory and its contents. It was too costly for the city to keep up.

“Now its life is ended. There no further use for it.”

Oakland Tribune Sept 08, 1918

The “Forever Park” is Gone

In 1926, Oakland’s city council opted to lease land that Edson Plaza (then called Adams Park) to the county for a new Veterans’ Memorial Building.

Did the city forget they agreed to keep it a park with the conservatory FOREVER?

Deed Doesn’t Restrict

“The deed to the property, which became known as Adams Park in 1902 after Edson Adams had erected a conservatory on the site, places no restrictions on the use and its only dedication as a park is through the city’s naming it.”

Oakland Tribune Jan 27, 1927

Veterans’ Memorial Building

More Info:

• Oakland Heritage Alliance Newsletter – Fall-Winter 1990
• Edson F. Adams – Oakland Local Wiki
• A.K.P. Harmon – Oakland Local Wiki
• A.K.P. Harmon – Lives of the Dead
• A hyperlocal postcard – kbobblog
• Veterans Memorial Building – Oakland Local Wiki

• A.K.P. Harmon is Dead – SF Examiner May 1, 1896
• Adams Family Donate Park to the City – Oakland Tribune July 13, 1903
• Gift of Adams Heirs – Oakland Tribune August 4, 1903
• Beautifying Gifts of Beauty – Oakland Tribune March 03, 1906
• Adams Park Conservatory – Oakland Tribune September 13, 1906
• City to Acquire More Park Land Near Lake – Oakland Tribune July 13, 1914
• Landmark to Disappear – Oakland Tribune 8, 1918
• Plans for New Veterans Building – Oakland Tribune May 20, 1926
• County Share of Money – Oakland Tribune July 22, 1926
• Memorial Site Lease Issues – Oakland Tribune January 27, 1927
• Building To Be Dedicated – Oakland Tribune September 17, 1928

The End