40 BULLETIN 1248, U. S. DEPARTMENT OF AGRICULTURE. 
(39) GOFF, E. S. 
1887. Potato, In N. Y. State Agr. Exp. Sta. 5th Ann. Rpt., 1886, 
p. 140-157. 
(40) 1888. The potato. In N. Y. State Agr. Exp. Sta. 6th Ann. Rpt., 
1887, p. 76-90. 
(41) 1889. The potato — a, test of varieties and report of experiments. In 
N. Y. State Agr. Exp. Sta. 7th Aim. Rpt., 18S8, p. 15S-171. 
(42) 1890. Report on potatoes for 1889. In Wis. Agr. Exp. Sta. Bui. 22, 
p. 7-12. 
(43) Green, Samuel B. 
1S89. Different methods of cutting potatoes. In Minn. Agr. Exp. 
Sta. Rpt,, 1888, p. 230. 
(44) Greex, W. J. 
1890. Experiments with potatoes. Ohio Agr. Exp. Sta. Bui., v. 3, 
no. 1, p. 1-15. 
(45) Harwood, P. M., and others. 
1893. Potatoes. Mich. Agr. Exp. Sta. Bui. 95, 20 p. 
(46) and Holdex, P. G. 
1893. Potatoes. Amounts of seed. Mich. Agr. Exp. Sta. Bui. 93, 
53 p. 
(47) Hayward, Albert I. 
1892. Potato experiments. In Md. Agr. Exp. Sta. 4th Ann. Rpt., 1S91, 
p. 369-376, illus. 
(48) HenshaWj Hexry. 
1911. Experiments in potato growing. In Jour. Bd. Agr. [London], 
v. 17, p. 892-904. 
(49) Hume, A. N., and Champlix, Maxley. 
1913. Selection and preparation of seed potatoes in the season of 
1912. S. Dak. Agr. Exp. Sta. Bui. 140, p. 20-32, illus. 
(50) Igoxix, P. 
1915. K voprosu o voliianii velichini posadochnago klubnia na 
kolichestvo i kachestvo urozliaia. (Influence of the size of 
the seed tuber on the quantity and quality of the potato 
crop.) Bezenchuk. Selsk. Khoz. Opytn. Sta., no. 67, 5 p. (In 
Russian.) 
(51) Johxsox, D. D. 
1892. Potato culture and fertilization. In W. Va. Agr. Exp. Sta. 
Bui. 20, p. 131-143. 
(52) Johxsox, Samuel. 
1886. Potato culture. Mich. Agr. Col. Bui. 13, 8 p. 
(53) 1888. Experiments with potatoes and oats. Mich. Agr. Exp. Sta. 
Bui. 34, 8 p. 
(54) 1889. Potatoes, roots, fertilizers and oats. Mich. Agr. Exp. Sta. Bui 
46, 12 p. 
55 Kentucky Agricultural Experiment Station. 
1889. Potato experiments. Ky. Agr. Exp. Sta. Bui. 22, 23 p. 
(56) King, Thomas. 
1795. Second letter . . . from Thomas King, Esq., describing the mode 
adopted by him for several years in the culture of potatoes. 
In Kept. Committee Bd. Agr. [Gt. Brit.] concerning Potatoes, 
1795, p. 90-95. 
(57) Kinney, L. F. 
L891. Experiment with potatoes. In R. I. Agr. Exp. Sta. Rpt., 1890, 
p. 109-121. 
§8) KoTI.I.MKOV, V. G. 
l'.'l 1. I/, moikfa nabliudenit po kulturie kartofelfa. (Observations on 
potato culture.) In Selsk. Khoz. i Liesov.,t. 246, p. 221 -232. (In 
Russian.) 
