Chapter IV: Section 2: Money in Building Contrivances

The Ornamental Floor. The Secure Window-Blind. The Self-Locking Window. The Adjustable Blind. The Dollar Door Closer. Sectional Window. Adjustable Storm Door. A Hinge Lock. Double Window. Hot-Blast Furnace. The Weightless Window Sash. A Floor Cover. Sash Balance. Painting Machines. The Pneumatic Water Tank. The Wood-Pulp Floor. 154