Sluice Floor The floor IS the machine… Similar Images ...based on the tags: doors, left-behind, sluice... The last trace of Mitchell, Minnesota is a pile of cans on the side of the main street, Mitchell Avenue. These will be recognizable for another century or so, for future history-minded explorers. This dock goes between loading bays (see glass brick walls) and the railroad. Park Insurance Agency is no longer in business, nor would you be able to dial that phone number. Standing where the Standard Oil’s boiler used to sit; the coal room is on the right, and would have been filled from trackside. The Wheeler Rec Center was very nice and included gymnasiums and a pool. Workers’ lockers, strewn across Main Street, yet still out of the way. S&X seen in the background through the fog. David Aho pictured. This “pit” would allow workers to crawl below locomotives to service them.