TY  - RPRT
TI  - Spirit leveling in California, 1896-1923: 35 degrees to 36 degrees latitude, 117 degrees to 118 degrees longitude
AU  - Claude Hale Birdseye
PY  - 1925
DO  - 10.3133/b766u
UR  - https://pubs.usgs.gov/publication/b766U
ID  - b766U
ER  -