Sample Distr^t (two city blocks) Shovilng Ro-'-tG and Rojiseholds 



y 



\/ 



V 



\/ 



V 



\/ 



■\/ 



■^=:r^ 



Alley 



Parking Lot 



Apartment House 

 (20 Apartments) 

 ii - 23 



-^ 



STREET 



-^ 



/\ 



/\ 



S 

 T 



R 

 E 

 E 

 T 



A 



/\ 



/\ 



S 



T 

 R 

 E 

 E 



^ 



STREET 



^ 



KD 



N 



7 



■>E 



155 



