Stratton: illustrations from an 1894 publication: section of Kehl railway bridge with a road bridge above, and, section of a streetcar system, with comment "nothing new"
"Dynamic Propinquity: The Logic of Operational Approximation"
Stratton: conceptual sketch for variable, relocatable bridges
Stratton: conceptual sketches for road and rail infrastructure
Stratton: conceptual sketches, including plan of the "fragmentary Saucer" and axonometric and section of "the Saucer completed"
Stratton: perspective sketch for a bridge with views of existing conditions
Stratton: conceptual sketches for transportation infrastructure
Stratton: preliminary sketch for "The Stratton Saucer" on paper plate
Stratton: preliminary sketch for "The Stratton Saucer" on underside of paper plate