Presenting the sources of Secondary research The Museum of Modern Art https://www.moma.org/collection/works/4369 This article is about the Barcelona chair by Ludwig Mies van der Rohe and Lilly Reich Provides historic information about the Barcelona chair was designed for the German Pavilion Knoll web shop https://www.knoll.com/product/barcelona-chair This website has information about the Barcelona chair Provides detail about the material and components of the Barcelona chair Knoll web shop https://www.knoll.com/product/barcelona-chair This website has historical information of the Barcelona chair and the German Pavilion The Barcelona chair is signature of the Knoll brand Barcelona.com https://www.barcelona.com/barcelona_inspirati on/barcelona_chair The article is about the Barcelona chair re-design Provides information about Mies van der Rohe and Lilly Reichthe collaboration Victoria and Albert Museum https://www.vam.ac.uk/articles/what-wasmodernism Information about historical, social and cultural context of modernism movement FURNISHPLUS https://furnishplus.ca/barcelona-the-roytaltychair/ The article is about the influence of the Ancient Rome design Sella Curulis chair Inspiration from Ancient Rome to the Barcelona chair VisualHunt https://visualhunt.com/le-corbusier-lc2 The article is about history of the LC2 chair by Le Corbusier Provides information about design of the LC2 chair The Metropolitan Museum of Art https://www.metmuseum.org/art/collection/search/ 85067 This article is about the Wassily Chair by Marcel Breuer The information about the use of materials and shape of the Wassily chair Presenting the sources of Primary research I was searching where I can find the Barcelona chair so I found the Knoll shop 91 Goswell Rd., London EC1V 7EX 10 minutes walking from Barbican station. I ask for permission from the advisor to take picture of the Barcelona chair and the advisor accept that. Here are the images of the Knoll shop and the Barcelona chair I ask information about the Barcelona chair they briefly told me about price and materials such as the leather quality and I received a brochure from the advisor about the Barcelona chair and the designer Ludwig Mies van der Rohe. The advisor told me more information in detail I can find the brochure and also at Knoll website.