Hanlon Heading – 1906 with Gates Partially Closed
Picture is taken from rear of headgate on the east bank, looking north
Source; The Imperial Valley and the Salton Sink by Harry Thomas Cory with Introductory Monograph by William Phipps Blake – 1915
Mechanical Controls of the Hanlon Headgate – 1906
Picture is looking northeast from the west side of the headgate
Source; The Imperial Valley and the Salton Sink by Harry Thomas Cory with Introductory Monograph by William Phipps Blake – 1915
Hanlon Headgate – ~ 1906 – 1911
Picture is taken from the front of the structure on the west bank looking southeast
Source; Calisphere
Hanlon Headgate – 1937, in use
Picture is taken from the rear of the headgate on the east side looking northwest.
Source; Huntington Digital Library
Hanlon Heading and Chaffey Headgate Location – 2018
This picture is taken looking south with the yellow line at the top of the photo the US – Mexican border
Source; Google Earth
Hanlon Headgate Mar 27, 2011, No longer used.
Picture is taken from the rear of the headgate on the east bank looking northeast
Source; Wikimedia
Vantage Point of Above Picture from 2011 – 2018
Source; Google Earth
