TY  - RPRT
TI  - Spirit leveling in California, 1896-1923: 34 degrees to 35 degrees latitude, 115 degrees to 116 degrees longitude
AU  - Claude Hale Birdseye
PY  - 1925
DO  - 10.3133/b766l
UR  - https://pubs.usgs.gov/publication/b766L
ID  - b766L
ER  -