AN APPRAISAL OF POWER USED OX FARMS 
55 
Table III. — Estimated total horsepower-hours developed annually on farms wi the 
United States 
[Expressed in thousands of horsepower-hours] 
State 
Work 
animals 
Tractors 
Motor 
trucks 
Stationary 
engines, 
windmills, 
and electric 
power 
Total 
Maine 
New Hampshire 
Vermont 
Massachusetts 
Rhode Island 
Connecticut 
New York 
New Jersey 
Pennsylvania 
Delaware 
Maryland 
Virginia 
West Virginia 
North Carolina 
South Carolina 
Georgia 
Florida 
Kentucky 
Tennessee 
Alabama 
Mississippi 
Louisiana 
Arkansas 
Texas 
Oklahoma 
Ohio 
Indiana 
Illinois . 
Michigan 
Wisconsin _.. 
Minnesota 
Iowa 
Missouri 
North Dakota 
South Dakota 
Nebraska 
Kansas 
Montana 
Wyoming 
Colorado 
New Mexico 
Arizona 
Utah. 
Nevada 
Idaho 
Washington 
Oregon 
California 
United States 
53,000 
21,000 
38,000 
25,000 
3,000 
20,000 
204,000 
40,000 
250,000 
16,000 
77,000 
170,000 
83,000 
163,000 
117,000 
206,000 
32,000 
230,000 
220,000 
151,000 
171,000 
124,000 
182,000 
590,000 
319,000 
410,000 
362,000 
628,000 
320,000 
347,000 
432,000 
650,000 
445,000 
320,000 
289,000 
400,000 
438,000 
200,000 
49.000 
150,000 
29,000 
21,000 
44,000 
13,000 
106,000 
143,000 
119,000 
214,000 
5,000 
2,000 
3,000 
5,000 
1,000 
4,000 
68,000 
8,000 
59,000 
3,000 
13,000 
24,000 
8,000 
11,000 
22,000 
22,000 
11,000 
18,000 
22,000 
10, 000 
15,000 
25,000 
18,000 
118, 000 
78,000 
96,000 
86,000 
200,000 
72,000 
92,000 
148,000 
187,000 
87,000 
162, 000 
125,000 
115, 000 
200,000 
75,000 
11,000 
46,000 
5,000 
8,000 
6.000 
2,000 
18,000 
46,000 
40,000 
200,000 
5,000 
3,000 
2,000 
16,000 
2,000 
7,000 
40,000 
16,000 
40,000 
1,000 
14,000 
10,000 
4,000 
10,000 
7,000 
13,000 
6,000 
6,000 
5.000 
5,000 
4,000 
3,000 
4,000 
20,000 
9,000 
32,000 
16,000 
30,000 
20,000 
18,000 
16,000 
36,000 
20,000 
3,000 
17,000 
26,000 
20,000 
5,000 
3,000 
12,000 
2,000 
3,000 
3,000 
1,000 
3,000 
14,000 
8,000 
40,000 
12,000 
7,000 
13,000 
15,000 
2,000 
10,000 
96,000 
16,000 
95,000 
4,000 
15,000 
32,000 
12,000 
32,000 
27,000 
36,000 
10,000 
32,000 
28,000 
20,000 
22,000 
75,000 
64,000 
145,000 
46,000 
103,000 
74,000 
135,000 
68,000 
92,000 
91,000 
167,000 
72,000 
63,000 
60,000 
90,000 
96,000 
40,000 
8,000 
36,000 
75,000 
21,000 
20,000 
3,000 
70,000 
80.000 
45,000 
725,000 
75,000 
33,000 
56,000 
61,000 
8,000 
41,000 
468,000 
80,000 
444,000 
24,000 
119,000 
236,000 
107,000 
216,000 
173,000 
277,000 
59,000 
292,000 
27?, 000 
186,000 
212,000 
227,000 
268,000 
873,000 
452,000 
641, 000 
538,000 
993,000 
480, 000 
549,000 
687,000 
1, 040, 000 
624, 000 
548, 000 
491,000 
631,000 
754, 000 
320,000 
71,000 
244,000 
111,000 
53,000 
73,000 
19,000 
197,000 
283,000 
212,000 
1, 179, 000 
700,000 
2, 600, 000 
600,000 
3, 100, 000 I 16, 000, 000 
