1931 Macmillan

Jull, M. A. "Poultry Husbandry" 1930 McGraw-Hill

Knott, J. E. "Vegetable Growing" 1930 Lea

Langstroth, L. L., "Honey Bee," Rev. by 1927 American Bee
and Dadant, C. P. Dadant, Ed. 23 Journal
Charles

Larson, C. W., and "Dairy Cattle Feeding 1928 Wiley
Putney, F. S. and Management"

Lewis, H. R. "Productive Poultry 1928 Lippincott
Husbandry"

Lippincott, W. A. "Poultry Production" 1927 Lea & Febiger

Millar, C. E. "Soils and Soil Management" 1929 Webb Pub. Co.

Murray, P. "Planning and Planting 1932 Orange Judd
the Home Garden"

Pellett, F. C. "Productive Bee-Keeping" 1923 Lippincott

Phillips, E. F. "Bee Keeping; a Discussion 1928 Macmillan
of the Honey Bee
and of the Production
of Honey," Rev. ed.

Powers, W. L., and "Land Drainage 1922 Wiley
Teeter, T. A. H. for Farmers"

Rice, J. E. "Practical Poultry Management" 1930 Wiley

Rice, J. E., and "Practical Poultry Management" 1925 Wiley
Botsford, H. E.

Root, A. I., and "ABC and XYZ of Bee 1923 Root
Root, E. R. Culture"

Rose, M. S. "Feeding the Family" 1928 Macmillan

Rowe, H. G. "Starting Right With Bees" 1922 A. I. Root Co.

Sanderson, E. D. "Insects Pests of Farm, 1921 Wiley
Garden and Orchard,"
Ed. 2, rev. and enl. by
L. M. Peairs

Sears, F. C. "Productive Orcharding; 1927 Lippincott
Modern Methods of Growing
and Marketing Fruit"

"Productive Small Fruit 1925 Lippincott
Culture"

Sharp, M. A. "Principles of Farm Mechanics" 1930 Wiley

Smith, R. H. "Agricultural Mechanics" 1925 Lippincott

Thompson, H. C. "Vegetable Crops" 1931 McGraw-Hill

Thorne, C. E. "Maintenance of Soil 1930 Orange Judd
Fertility"

Watts, R. L. "Vegetable Gardening"