The San Francisco Earthquake and Fire of April 18">
The San Francisco Earthquake and Fire of April 18, 1906, Use back bar to return or select Index Ruin of the $7,000,000 City Hall by earthquake and fire. The
building was a monument of poor workmanship, materials and design.
and their effects on structures and structural materials.
(USGS report, 1907)
photograph by Frank Soule