Industrial-deco construction record
Locks Hold Empire
Blueprint navy, zinc machinery, and vermillion depth marks turn canal infrastructure into a sober technical monument.
Orthographic
Sixteen-column sheet logic, measurement margins, and dashed centerlines.
Material
Steel grey, concrete cream, deep tropical water, one precise lock mark.
Institutional
Report-cover gravitas with tabular data and Bureau-style rulework.
Documentary
Not triumphal: the record keeps labor, machinery, and authority in view.
Archive annotation: 5,609 recorded worker deaths remain part of the drawing.
Gatun chamber / transverse study
Concrete walls, water lift, vermillion datum
1914
IR
IR
Lift: 85 ft
Water: Gatun
Plate scale: 1:600