Paris Prize Competition, First Preliminary Design Sketch1925 · Graphite and colored pencil on tracing paper24 × 17 cm (9 7/16 × 6 11/16 in.)Art Institute of Chicago
Norman J. Schlossman Collection1925 · Typescript papers, printed papers, photocopies, black and white photographic prints and scrapbook.2 boxes, 3 portfolios and 2 oversize portfolios: W.: 30.5 cm (12 in.)Art Institute of Chicago
St. Peter's Basilica, Rome, Italy, Travel Sketch1923 · Graphite on tablet paper with perforated left edge32.8 × 25.5 cm (12 15/16 × 10 1/16 in.)Art Institute of Chicago
Temple Ruins, Agrigento, Sicily, Travel Sketch1923 · Watercolor over graphite on watercolor paper32.8 × 25.5 cm (12 15/16 × 10 1/16 in.)Art Institute of Chicago
Baptistry, Duomo and Tower, Pisa, Italy, Travel Sketch1923 · Graphite on tablet paper with perforated top edge32.8 × 25.5 cm (12 15/16 × 10 1/16 in.)Art Institute of Chicago
Villa Rotonda, Vincenza, Italy, Travel Sketch1923 · Graphite on tablet paper with perforated top edge32.8 × 25.5 cm (12 15/16 × 10 1/16 in.)Art Institute of Chicago
Town and Cathedral, Siena, Italy, Travel Sketch1923 · Graphite on tablet paper with perforated top edge32.8 × 25.5 cm (12 15/16 × 10 1/16 in.)Art Institute of Chicago
View Along the Coast, Amalfi, Italy, Travel Sketch1923 · Graphite on tablet paper with perforated left edge32.8 × 25.5 cm (12 7/8 × 10 in.)Art Institute of Chicago