![By Dam, Jaap Van - Design for a room](https://sketchuniverse.wordpress.com/wp-content/uploads/2014/08/by-dam-jaap-van-design-for-a-room.jpg?w=300&h=131)
By Dam, Jaap Van – Design for a room
![By Metzelaar, J.F. - Rear of the cantonal court in Tiel. Netherlands](https://sketchuniverse.wordpress.com/wp-content/uploads/2014/08/by-metzelaar-j-f-rear-of-the-cantonal-court-in-tiel-netherlands1.jpg?w=300&h=192)
By Metzelaar, J.F. – Rear of the cantonal court in Tiel. Netherlands
![By Bauer, Wilhelm Cornelis - Temple](https://sketchuniverse.wordpress.com/wp-content/uploads/2014/08/by-bauer-wilhelm-cornelis-temple.jpg?w=246&h=300)
By Bauer, Wilhelm Cornelis – Temple
![By Borromini - Sant’Ivo alla Sapienza. Rome](https://sketchuniverse.wordpress.com/wp-content/uploads/2014/08/by-borromini-sant_ivo-alla-sapienza-rome.jpg?w=182&h=300)
By Borromini – Sant’Ivo alla Sapienza. Rome
![By Rieth, Otto - Design for a lighthouse](https://sketchuniverse.wordpress.com/wp-content/uploads/2014/08/by-rieth-otto-design-for-a-lighthouse.jpg?w=205&h=300)
By Rieth, Otto – Design for a lighthouse
![By Canaletto - Project with perron inside Doge's Palace](https://sketchuniverse.wordpress.com/wp-content/uploads/2014/08/by-canaletto-project-with-perron-inside-doges-palace.jpg?w=217&h=300)
By Canaletto – Project with perron inside Doge’s Palace
![By Michelangelo - Details of columns](https://sketchuniverse.wordpress.com/wp-content/uploads/2014/08/by-michelangelo-details-of-columns.jpg?w=222&h=300)
By Michelangelo – Details of columns
![By Eberson, J. - San Francisco's bridge, detail](https://sketchuniverse.wordpress.com/wp-content/uploads/2014/08/by-eberson-j-san-franciscos-bridge-detail.jpg?w=171&h=300)
By Eberson, J. – San Francisco’s bridge, detail
![By Ruskin, John - Sarcophagus topped by an imposing equestrian statue. Verona](https://sketchuniverse.wordpress.com/wp-content/uploads/2014/08/by-ruskin-john-sarcophagus-topped-by-an-imposing-equestrian-statue-verona.jpg?w=201&h=300)
By Ruskin, John – Sarcophagus topped by an imposing equestrian statue. Verona
![By Perrault, Claude - Studies after Vitruvius](https://sketchuniverse.wordpress.com/wp-content/uploads/2014/08/by-perrault-claude-studies-after-vitruvius.jpg?w=190&h=300)
By Perrault, Claude – Studies after Vitruvius
![By Canistris, O.- Antique Basilica of San Michele in Pavia. Italy](https://sketchuniverse.wordpress.com/wp-content/uploads/2014/08/by-canistris-o-antique-basilica-of-san-michele-in-pavia-italy.jpg?w=300&h=211)
By Canistris, O.- Antique Basilica of San Michele in Pavia. Italy
![By Berlage, H.P. - Chair diamond worker union. Amsterdam](https://sketchuniverse.wordpress.com/wp-content/uploads/2014/08/by-berlage-h-p-chair-diamond-worker-union-amsterdam.jpg?w=300&h=182)
By Berlage, H.P. – Chair diamond worker union. Amsterdam
![By Knobelsdorff, G. W. Von - A pavilion for the summer palace of Frederick the Great, King of Prussia, in Potsdam](https://sketchuniverse.wordpress.com/wp-content/uploads/2014/08/by-knobelsdorff-g-w-von-a-pavilion-for-the-summer-palace-of-frederick-the-great-king-of-prussia-in-potsdam.jpg?w=300&h=174)
By Knobelsdorff, G. W. Von – A pavilion for the summer palace of Frederick the Great, King of Prussia, in Potsdam
![By Hopper - Study of lights and shadows inside a house](https://sketchuniverse.wordpress.com/wp-content/uploads/2014/08/by-hopper-study-of-lights-and-shadows-inside-a-house.jpg?w=300&h=241)
By Hopper – Study of lights and shadows inside a house
![By Palladio, Andrea - Sketch with calculations of the Round Temple for a Goddess. Rome](https://sketchuniverse.wordpress.com/wp-content/uploads/2014/08/by-palladio-andrea-sketch-with-calculations-of-the-round-temple-for-a-goddess-rome.jpg?w=210&h=300)
By Palladio, Andrea – Sketch with calculations of the Round Temple for a Goddess. Rome
![By anonymous author of 18th century - A cross section of the interior of Theatre The Panthonin. Place du Carrousel Paris](https://sketchuniverse.wordpress.com/wp-content/uploads/2014/08/by-anonymous-author-of-18th-century-a-cross-section-of-the-interior-of-theatre-the-panthonin-place-du-carrousel-paris.jpg?w=300&h=224)
By anonymous author of 18th century – A cross section of the interior of Theatre The Panthonin. Place du Carrousel Paris
![By Brouard - The Castle for Madame de Pompadour in Meudon. France](https://sketchuniverse.wordpress.com/wp-content/uploads/2014/08/by-brouard-the-castle-for-madame-de-pompadour-in-meudon-france.jpg?w=300&h=176)
By Brouard – The Castle for Madame de Pompadour in Meudon. France
![By Troost, Albert B. - Architectural studies](https://sketchuniverse.wordpress.com/wp-content/uploads/2014/08/by-troost-albert-b-architectural-studies.jpg?w=300&h=247)
By Troost, Albert B. – Architectural studies
![By Cano, Alonso - Detail of a side of a frontispiece](https://sketchuniverse.wordpress.com/wp-content/uploads/2014/08/by-cano-alonso-detail-of-a-side-of-a-frontispiece.jpg?w=220&h=300)
By Cano, Alonso – Detail of a side of a frontispiece
![By Scamozzi, Vincenzo - Studio of the Sabbioneta Theatre](https://sketchuniverse.wordpress.com/wp-content/uploads/2014/08/by-scamozzi-vincenzo-studio-of-the-sabbioneta-theatre.jpg?w=214&h=300)
By Scamozzi, Vincenzo – Studio of the Sabbioneta Theatre
![By H.Meyer & Wittwer - Project for the headquarters of the League of Nations in Geneva](https://sketchuniverse.wordpress.com/wp-content/uploads/2014/08/by-h-meyer-wittwer-project-for-the-headquarters-of-the-league-of-nations-in-geneva.jpg?w=224&h=300)
By H.Meyer & Wittwer – Project for the headquarters of the League of Nations in Geneva
![By Rietveld, Gerrit - Sketch of The Beugelstoel Chair of De Stijl](https://sketchuniverse.wordpress.com/wp-content/uploads/2014/08/by-rietveld-gerrit-sketch-of-the-beugelstoel-chair-of-de-stijl.jpg?w=217&h=300)
By Rietveld, Gerrit – Sketch of The Beugelstoel Chair of De Stijl