American Greenhouse Construction 
By Richard T. Muller 
Contents: Essentials, Structural Materials, Types and 
Forms, Arrangements, Instructions for Erecting, Ven¬ 
tilation, Heating Systems, Boilers, Fuels, Coldframes, 
Glass Structures for Amateurs, Conservatories. 
A complete and comprehensive work on greenhouse 
structures, covering all details as to the erection of the 
best and most approved style of houses, both for amateur 
and professional. Also heating and ventilating. 
152 pages, 5x73^; 55 illustrations. Cloth, $1.00. 
Practical Violet Culture 
By Nelson Coon 
Contents: Houses—Exposure, Ventilation, Heating, 
Packing Rooms; Soils—Kind, Handling, Fertilizer; 
Plants—Single and Double; Watering, Shading, Tem¬ 
perature, Cleaning, Mulching, Diseases; Picking, Bunch¬ 
ing, Shipping, Marketing Problems, Profit; Propagation— 
When, Selecting Stock, Care of Cuttings, Planting; The 
Violet’s Status, With Violets the Year 'Round. 
128 pages, 5x73^; 33 halftones. Cloth, 75c. 
Practical Tomato Culture 
By Frank C. Pellett and Melvin A. Pellett 
Contents: Origin and Development, Present Day Com¬ 
mercial Varieties, Extent of Industry, Requirements, 
Manures and Fertilizers, Seed, Growing, Field Culture, 
Staking and Pruning, Under Glass, Insects, etc. 
Written especially for commercial growers but valuable 
to anyone raising Tomatoes whether for home consump¬ 
tion or profit. 
164 pages, 5x73^; 22 illustrations. Cloth, 75c. 
Gladiolus Breeding 
By J. A. Kemp 
This practical treatise is intended as a trustworthy 
guide for the inexperienced in the successful cross breed¬ 
ing of the Gladiolus through hand pollenization. 
The author has had over 25 years’ experience in breed¬ 
ing Gladiolus commercially. This, with his four years' 
association with Dr. Van Fleet in plant breeding work, 
has enabled him to write intelligently and capably. 
12 pages, 4x9; 7 illustrations. Pamphlet, 50c. 
