11. Among DeWitt s writings in " Sketch Book " was the Pageant of French Architecture. 12. By 1937, DeWitt was working in the architectural trade press, notably with " Sketch Book Magazine ". 13. His earliest known sketch book dates from 1889 and includes a self-portrait showing him in student dress. 14. So he puts it in his bag and grabs the sketch book running out of the house. 15. In his 1954 " Monmouthshire Sketch Book " 16. Dan Hamilton takes his sketch book everywhere. 17. Hid sketch book " Norwegian papers ", first published in Russia, was later reprinted by several foreign media. 18. The only publication with which he was associated was the " Abbey Square Sketch Book ", which he edited. 19. Visitors can see examples of his childhood sketch books , watercolours and drawings from the 1920s and 1930s, and lithographs. 20. He first performed it on 12 July 2009 on the television programme " Yoo Hee Yeol's Sketch Book ".