logical diagram — one that is sure to need a shield if real estate interests try to torture it with death by a thousand “gnat bites,” as Robert Ivy, the editor of Architectural Record ...

The doodles portray a series of illusory architectural ... consist of a series of diagrams, arrows, figures and shapes that seem to portray some sort of logical relationship between things ...

From Architectural Record, January, 1928. Read a PDF of the original article here. PLAN! There is something elemental in the word itself. A pregnant plan has logic – is the logic ... But it is a map, ...