Multi-Family Construction: ; 
Roof of Main Structure: Composition; 
Additional Sections: Stable 1, back (W), 2 stories, composition roof, "#204 1/2 W Seneca St"; 
Porches: ; 
Outbuildings: ; 
Other: Office for W.J.McCormick is #202 N Meadow St;

Library of Congress, Geography and Map Division, Sanborn Maps Collection