A. A. Houghton

1879

• Concrete wall forms
• Concrete floors and side-walks
• Concrete from sand molds
• Concrete monuments
• Molding and curing ornamental concrete
• Ornamental concrete without molds
• Practical silo construction
• Constructing concrete porches
• Molding concrete chimneys, slate and roof tiles
• Molding concrete bath tubs, aquariums, and natatoriums
• Molding concrete fountains and lawn ornaments