Rectangular Columns; Polygonal Columns; Circular Columns; Ornamental
Columns--Slab and Girder Forms; Slab and I-Beam Floors; Concrete Slab
and Girder Floors--Wall Forms--Erecting Forms--Removing Forms,
Fabrication and Placing Reinforcement; Fabrication; Placing--Mixing,
Transporting and Placing Concrete: Mixing; Transporting; Bucket Hoists;
Platform Hoists; Derricks--Placing and Ramming--Constructing Wall
Columns for a Brick Building--Floor and Column Construction for a
Six-Story Building--Wall and Roof Construction for One-Story Car
Barn--Constructing Wall Columns for a One-Story Machine
Shop--Constructing One-Story Walls with Movable Forms and Gallows
Frames--Floor and Roof Construction for Four-Story Garage.