FUMIGATION OF CITRUS TREES. 81 
LIST OF THE WRITER'S PUBLISHED ARTICLES AND ADDRESSES 
ON THE FUMIGATION INVESTIGATION IN CALIFORNIA. 
The following list includes the addresses and reports made, and 
the papers issued by the writer during this investigation: 
1908. Investigations of the use of hydrocyanic-acid gas in fumigating citrus trees. 
Lecture delivered at the Thirty-fourth Convention of the California State 
Fruit Growers, Riverside, Cal., April 30, 1908. <Printed in the proceed- 
ings of this convention, pp. 103-111. 
Fumigation investigations. Talk given before meeting of the Whittier 
Farmers' Club, Whittier, Cal., August 12, 1908. 
Fumigation investigations in California. Lecture delivered before the Hor- 
ticultural Commission of Los Angeles County, fruit growers, and fumigators, 
courthouse, Los Angeles, Cal., August 15, 1908. <California Cultivator, 
August 20, 1908. 
Device for covering fumigation generators. In cooperation with Frederick 
Maskew. <California Cultivator, October 1, 1908. 
An improved system of fumigation. Talk given at the annual picnic of the 
Pomona Farmers' Club, Pomona, Cal., October 5, 1908. 
Fumigation. Talk given at Farmers' Institute, Ontario, Cal., October 28, 
1908. 
The use of water in fumigation. <Los Angeles Times Sunday Magazine, 
~p. 602, November 8, 1908. 
The latest in fumigation. Paper presented at the Thirty-fifth Convention of 
the California State Fruit Growers, Sacramento, Cal., December 2, 1908. 
<Trinted in Third Biennial Report of the Commissioner of Horticulture of 
the State of California for 1907-8, pp. 99-112. 
1909. Fumigation investigations in California. <Bul. 79, Bur. Ent., U. S. Dept. 
Agr. 
Marking of tents for practical fumigation. <California Cultivator, August 12, 
1909. 
Fumigation dosage for the pests of citrus trees. < California Cultivator, Sep- 
tember 16, 1909. 
1910. Fumigation in California. Lecture delivered before horticultural officers, 
fruit growers, and fumigators, courthouse, Los Angeles, Cal., February 12, 
1910. <California Cultivator, February 24 and March 3. Also issued in 
pamphlet form by the San Antonio Fruit Exchange, Pomona, Cal. 
Value of sodium cyanide for fumigation purposes. <Journ. Econ. Ent., 
vol. 3, no. 1, pp. 85-88. 
Morrill system— a reply. <California Cultivator, April 7, 1910. 
