See also: log-trough roof scoop ((n.))
- 1866  (1957)  [The house was of the rudest description of "shanty," with hollowed basswood logs fitting into each other somewhat in the manner of tiles for a roof instead of shingles.]
- 1964  The scoop roof was made by placing one layer of cedar logs with the scooped side up and a second layer over them with the scooped side down.