Hi Ms. Jonas,
I am taking an African American (AA) Hist. in St. Louis class and was looking for old pics of Kinloch and came across this post. I know its a year late but if you are still interested, here is what I found on Kinloch. It was very hard to find too.

It would seem that much info about towns that were obliterated by discrimination and segregation or AA Hist. in St. Louis related in general is missing. I know it's embarrassing for the ruling class to deal with the atrocities of their ancestorial past but lets get real, hiding it does not change it or make it go away.
Please forgive my rant, search about information regarding AA Hist. in StL has been really frustrating. Anyway here is the title of the article and I hope the info finds you well.
Political Autonomy and Economic Dependence
Blackwell Synergy - Am J Economics & Sociology, Volume 28 Issue 3 Page 225-242, July 1969 (Article Abstract)
I would have sent you the pdf but it was too big. You should be able to connect to this site through SLU library page.
Jessica Cook