|Henry Kruckeberg's dedication to Wickson's book|
- Of course, one of our favorite fruit guys, E.J. Wickson, wrote this great book: California Nurserymen and the Plant Industry, 1850-1910
- Historical Sketches of Southern Alameda County, by Charles Howard Shinn, 1889 articles.
- Early Horticulture in California, Overland Monthly, 1885, p. 117-128.
Tidbit from Images of America, Irvington, Fremont: One of the daughters of Rev. and Mrs. Harmon (who ran Washington College in Irvington) married Professor E.J. Wickson. Professor Wickson's sister taught at Washington College with two Harmon daughters.
- Our favorite university horticulturalists - Hilgard & Wickson - when they were Deans of Agriculture and heads of Experiment stations.