1910 was the year that the Water Temple was brought online in Sunol. The Sunol Water Temple was built between 1906 and 1910. But the gate to the property wasn’t built until 1910.
In the letter written at mid-year (see proceeding page), S.P. Eastman, Second Vice President and Manager of Spring Valley Water Company, invokes the final execution of the gateway contract, specifications and plans. There is a tad bit of urgency underlying the matter, as “the work has commenced on the ground, and the recording should have been done some time ago.” But oh well, “other matters have interferred” [sic]: