You remind me about the man who founded many of the churches in the Midwest during the dustbowl days. He had a collapsible church building that travelled on a flatbed truck, and knocked on doors in a new town all day each Tuesday to Friday, erected the church in the town park on Saturday, held Sunday service, and moved on, keeping in touch and eventually sending clergy to the ones that were established. My first wife and I knew him (and Beth) very well, as he offered us his ministry back in 1982. (We felt TV had replaced it.)
To his dying day he spent a full work day (for a man of 94 that was a half day during summer) knocking on doors. He averaged 2 salvations per 100 doors. So I figure that's about 3 a day, 15 a week, 750 a year for 70 years (he received is call at about age 25). That's the size of a medium sized city going to heaven with him.
He told us that during his whole ministry founding churches, he met exactly 0 other people doing a similar ministry.
Do you have any stats about your ministry?
Unfortunately, the web documentation of John Marshall Ruthven is under construction (there used to be a full page at his son's website,picture of the truck and all). All that's left is his wife's hundredth anniversary celebration.
Expand the video to see what is left of the web documentation, and see the note about the Lincoln Christian Fellowship Church, which is where we were attending to have met him.