Naperville settlement church

My wife and I just attended a church wedding at this church building now located in Naperville historic settlement. This tourist attraction is a collection of varied historic buildings originally built in or around Du Page county Illinois.

Although this church is small in comparison to old churches in Europe- I do wonder what project management tools did the builders employ? Who was the business sponsor? Was the town financing the cost of the building? Did they have to submit an environmental impact study? What permitting process did they employ? Was there a building inspection process by a governing body?

If they had a simpler building permit process, is it possible for us to revert to such process?

Finally, did they have a project manager then? Or was it just a construction manager?