 Post & Lintel Construction |
 Post & Lintel Construction |
 The Arch |
 The Barrel Vault |
 The Barrel Vault Construction Diagram 11-12th C Santiago de Compostela |
 Thrust Diagram Transmitting Thrust |
 The Groin Vault |
 St. Madeleine Interior of Nave 1104-1132 Vezelay, France |
 St. Madeleine Interior of Nave (detail) 1104-1132 Vezelay, France |
 St. Madeleine Interior of Side Aisle 1104-1132 Vezelay, France |
 Dynamics of Arches |
 The Pointed Arch |
 Groin Vaults Rectangular Bay of Cut Stone with Stilting |
 St. Foy, Plan French Romanesque ca. 1080 Conques, France |
 St. Foy, Ambulatory French Romanesque ca. 1080 Conques, France | |
 St.Denis Abbey Church Double Ambulatory French Gothic 1140-45 Paris, St. Denis |
 St.Denis Abbey Church Ambulatory Vaults French Gothic 1140-45 Paris, St. Denis |
 St.Denis Abbey Church Chapel Vaults French Gothic 1140-45 Paris, St. Denis |
 St.Denis Abbey Church Chapel Vault French Gothic 1140-45 Paris, St. Denis |
 Sens Cathedral, Plan French Gothic ca.1150 Sens, France |
 Sens Cathedral Chapel of St. Jean View of Choir French Gothic ca.1150 Sens, France |
 Sens Cathedral Ambulatory French Gothic ca.1150 Sens, France |
 Sens Cathedral Nave Interior French Gothic ca.1150 Sens, France |
 Sens Cathedral Apse & Choir Vaults French Gothic ca.1150 Sens, France |
 Sens Cathedral Elevation of Nave (reconstruction) French Gothic ca.1150 Sens, France |
 St. Madeleine Interior View of Sanctuary from the Southwest French Gothic early 12th C Vezelay, France |
 St. Madeleine Interior View of Choir French Gothic early 12th C Vezelay, France |
 Noyon Cathedral Interior View of South Transept from the Nave 1150-85 Noyon, France |
 Noyon Cathedral Bays of the Nave 1150-85 Noyon, France |
 Noyon Cathedral View of South Transept, Choir & Ruined Bishop's Chapel 1150-85 Noyon, France |
 Laon Cathedral View of Towers 1165-75 Laon, France |
 Laon Cathedral, Plan 1165-75 Laon, France |
 Laon Cathedral View of Nave Looking East 1165-75 Laon, France |
 Laon Cathedral Four Storey Elevation of Nave 1165-75 Laon, France |
 Laon Cathedral South Side of Choir & South Transept 1165-75 Laon, France |
 Laon Cathedral Upper Chapel in North Transept Viewed from the West 1165-75 Laon, France |
 Laon Cathedral Choir Section 1165-75 Laon, France |
 Laon Cathedral Tribune Roof (detail) 1165-75 Laon, France |
 Laon Cathedral View of Transept from Southeast 1165-75 Laon, France |
 Laon Cathedral North Middle Wall of Nave Viewed from the Southeast 1165-75 Laon, France |
 Laon Cathedral Interior of North Transept Tribune 1165-75 Laon, France |
