added part of Weaver's additions
added alley south of Walnut Street
change start date for Campbell Ave road
added wikidata to Springfield MO chornology
redrew Public Square and courthouse
add Fort Ave road from 1860s maps
continued E Elm St & added Dollison St
updated start dates for original Springfield plat to /1836-08
Created chronology of St. Louis and added date of city incorporation
added Delaware Village south of Springfield MO
added S Benton and Pickwick alleys
added streets west downtown Springfield
corrected position of and extended Patton Alley to south end