a four engined pusher????
wiki takes us to
https://en.wikipedia.org/wiki/List_o..._configuration
lateral behind wing gives us a manageable list to check on a cold wet afternoon - especially discarding things like the B-36 and all those German aircraft from WW1
and we find the Monsted-Vincent MV-1 Starflight
https://eaavintage.org/april-2016-mystery-mv-1/
Hitherto unknown to almost all of us I'll bet!