Question: The English architect who specialized in the early modernist period graduated from which public research university in London?

Context articles: Julian Street, Jr. residence
Royal College of Art
Lewis J. Clarke
Anna Walinska
Rae Featherstone
Magda Francot
Architecture of Finland
Joseph Emberton
Malene Hauxner
Aulis Blomstedt

The Julian Street, Jr. residence is an early Modernist fieldstone house in Briarcliff Manor, New York.
 The house was designed by the New York architect Wallace K. Harrison for Julian Street, Jr. and his wife, Narcissa, in 1938.
 Harrison, primarily known as a monuments architect through his works in New York City like Rockefeller Center and the United Nations complex, also designed a few private residences.
 Harrison designed and built the Julian Street, Jr. residence at 710 Long Hill Road West as an unconventional experiment in the early Modernist architecture that was just being introduced in America during the late 1930s.
The Royal College of Art or RCA is a public research university in London, in the United Kingdom.
 It offers postgraduate degrees in art and design to students from over 60 countries; it is the only entirely postgraduate art and design university in the world.
 In the 2017 QS World University Rankings by Subject, the RCA was placed first in the Art and Design subject area.
Lewis James Clarke (born 10 March 1927) was born in Carlton, Nottinghamshire, England.
 He is a landscape architect of the Modernist period.
 Clarke was one of Dean Henry L. Kamphoefner's early faculty members at the North Carolina State University School (now College) of Design, and has been recognised as the founder of several fields of study one of which was the introduction of ecological principles into the field of landscape architecture
Anna Walinska (September 8, 1906 – December 19, 1997) was an American painter.
 She is known for her colorful works of the Modernist period, collages done with handmade Burmese Shan paper, and a large body of works in various media on the theme of the Holocaust.
 Works by Walinska are included in numerous public collections, most notably the National Portrait Gallery, the National Museum of Women in the Arts, the Smithsonian American Art Museum, the United States Holocaust Memorial Museum, the Rose Art Museum at Brandeis University, the Denver Art Museum, the Herbert F. Johnson Museum of Art at Cornell, the Zimmerli Art Museum at Rutgers University, the Judah L. Magnes Museum in Berkeley, and Yad Vashem.
 Walinska's scrapbooks of the Guild Art Gallery, along with sketchbooks and journals on world travel are included in the Archives of American Art at the Smithsonian Institution.
Rae Edwin Featherstone (b.1907-d.1987) was an Australian architect best known for serving as staff architect at Melbourne University.
 His early work with the firm Oakley & Parkes influenced his later stylistic approach, which was firmly rooted in an early modernist style.
 He worked for H S Goodhart-Rendel in Europe as Chief Assistant, after which he returned to Australia, working for Stephenson & Turner, and retaining the right to practice on his own.
 His work on the house Blue Peter (1956) won him national recognition when it was published in the book "Best Houses in Australia."
 He was then appointed his position of senior lecturer at The University of Melbourne, finally achieving the position of staff architect.
 He later consulted for the Australian University Commission.
Magda Francot (born in Antwerp on 30 July 1942) is a painter who moved from an early Modernist period to a later commitment to the aims and techniques of Classical painting.
 She produces works in a realist style marked by strong foregrounding (in this, similar to the Pre-Raphaelites), an illustrative manner showing a determined orientation toward draughtsmanship and high-contrast lines, and in content is of Symbolist sympathies.
The architecture of Finland has a history spanning over 800 years, and while up until the modern era the architecture was strongly influenced by currents from Finland's two respective neighbouring ruling nations, Sweden and Russia, from the early 19th century onwards influences came directly from further afield; first when itinerant foreign architects took up positions in the country and then when the Finnish architect profession became established.
 Also, Finnish architecture in turn has contributed significantly to several styles internationally, such as Jugendstil (or Art Nouveau), Nordic Classicism and Functionalism.
 In particular, the works of the country's most noted early modernist architect Eliel Saarinen have had significant worldwide influence.
 But even more renowned than Saarinen has been modernist architect Alvar Aalto, who is regarded as one of the major figures in the world history of modern architecture.
 In an article from 1922 titled “Motifs from past ages”, Aalto discussed national and international influences in Finland, and as he saw it;
Joseph Emberton (1889–1956) was an English architect of the early modernist period.
 He was born 23 December 1889 in Audley, Staffordshire and was educated at the Royal College of Art.
 He first worked for the London architects Trehearne and Norman between 1913-1914, before serving as a gunner in the Honourable Artillery Company during the First World War.
Malene Hauxner (18 September 1942 – 18 January 2012) was a Danish landscape architect, author and educator and professor of Theory, Method and History at KVL, Denmark.
 Hauxner enjoyed a reputation as an unrivaled analyst of landscape architecture in the context of the breakthrough and subsequent transformations of modernism.
 Her first book "Fantasiens Have" was published in 1993 considers the early modernist breakthrough from the 1930s while her book "Open to the Sky" (in Danish as "Med himlen som loft") published in 2000 took modernism through its second breakthrough between 1950 and 1970.
 A third volume is anticipated covering the period 1970 to the 1990s.
Yrjö Aulis Uramo Blomstedt (February 28, 1906, in Jyväskylä – December 21, 1979, Espoo) was a Finnish architect and professor of architecture at the Helsinki University of Technology.
 He was a renowned modernist architect and architectural theoretician in the decades following the Second World War.
 Blomstedt was born into an architect family: his father Yrjö Blomstedt was an architect known for his National Romantic Jugend architecture,while his older brother Pauli E. Blomstedt was until his premature death at the age of 35, a pioneering early modernist architect.
 His other brother, Jussi Jalas (formerly Armas Jussi Veikko Blomstedt), was a composer.
 Blomstedt was married to Heidi Blomstedt, the daughter of the composer Jean Sibelius.
 They had two children, the artists Juhana Blomstedt and the architect Severi Blomstedt.