Unknown2018-10-262018-10-261938EPM-065-09-013http://hdl.handle.net/20.500.11867/14435Single 18 x 9 inch sheet.Shows a decrease from 1878 on, with a leveling off at 180' from 1924 until the end of measured time.CaliforniaStatistical dataGraph: fluctuations in depth of Tulare Lake - 1850 to 1938.