4 books
The Reinforced Concrete Pocket Book; Containing Useful Tables, Rules and Illustrations for the Convenient Design, Rational Construction and Ready Computation of Cost of Reinforced Concrete Girders, Slabs, Footings Etc., Etc
Architects' and Engineers' Hand-Book of Re-Inforced Concrete Constructions
Architects' and Engineers' Hand-Book of Reinforced Concrete Constructions
The Reinforced Concrete Pocket Book