TY  - RPRT
TI  - Spirit leveling in California, 1896-1923: 33 degrees to 34 degrees latitude, 116 degrees to 117 degrees longitude
AU  - Claude Hale Birdseye
PY  - 1925
DO  - 10.3133/b766h
UR  - https://pubs.usgs.gov/publication/b766H
ID  - b766H
ER  -