Roles

Glass Block Holds Up to Earthquake

Glass block in more than a score of buildings in and near the epicenter of the 1994 Northridge, California earthquake -- including the Los Angeles County Museum of Art -- suffered little or no damage.

Marshalltown Trowel 828

104 South Eighth Avenue, Marshalltown, Iowa 50158. Phone 515/753-0127. Fax 515/753-6341. Steve Lyons, marketing manager; John Von Ahn, tool designer; Charles Ragsdale, sales representative.
Brick/block trowels and re