Miller chose Myron Hunt to design the Spanish Wing added to the rear of the main building.

Myron Hunt (February 27, 1868 - May 26, 1952) was an American architect whose numerous projects include many noted landmarks in Southern California.

In 1909, Libbey commissioned Myron Hunt, a Los Angeles architect who also designed the Rose Bowl, to design the 4,500-square-foot house.

Many of its early buildings were designed by Myron Hunt.

Alongside Myron Hunt (1868-1952), he designed the Frank Wilson House in Los Angeles.

Willis moved to California in 1904 and worked for Myron Hunt.

In 1904, Grey became friends with a fellow Midwestern architect, Myron Hunt.

Paine House, Pasadena, CA (1907) (with Myron Hunt)

Edward D. Libbey House, Ojai, California (1909) (with Myron Hunt)

He hired architects Wilbur David Cook and Myron Hunt to design the master plans of the city.