SCIENTIFIC SUPPLY COMPANIES


Handbook for Teachers of Elementary Science, J. Hudspeth and F. H.
 Hudspeth, Steck Company, Austin, Texas. (Contains practical
 suggestions for classroom use; very useful list of sources of teach-
 ing materials for elementary, junior high, and senior high science
 classes.) 500.
Periodicals for the Small Library, American Library Association, 520
 N. Michigan Ave., Chicago, Ill. ($1.00.)
Turtox Service Leaflets, General Biological Supply House, 761-763 East
 69th Place, Chicago 37, Ill. (Valuable source material for biology
 teachers.) Free.


 SECTION 13. SCIENTIFIC SUPPLY COMPANIES

Biological Supply Co., 1176 Mt. Hope Ave., Rochester, N. Y.
California Biological Service, 1612 W. Glenoaks Blvd., Glendale, Cali-
 fornia. (Soilless plant culture.)
Cambridge Botanical Supply Company, Waverley, Mass.
Carolina Biological Supply Co., Elon College, N. C.
Central Scientific Co., 1700 Irving Park Road, Chicago 13, Ill.
Chicago Apparatus Co., 1735 N. Ashland Ave., Chicago, Ill.
Clay-Adams Co., 25 E. 26th St., New York, N. Y. (Models and Charts.)
Denoyer-Geppert Co., 5235 Ravenswood Ave., Chicago, Ill. (Models and
 Charts.)
Empire Laboratory Supply Co., 507-559 W. 132nd St., New York, N. Y.
General Biological Supply House, 761-763 E. 69th Place, Chicago 37, Ill.
Heil Corporation, 210 S. Fourth St., St. Louis, Mo.
L. E. Knott Apparatus Co., Ames and Amherst Streets, Boston, Mass.
Kny-Scheerer Corporation, 21-09 Borden Ave., Long Island City, N. Y.
Marine Biological Laboratory, Woods Hole, Mass.
Michigan Biological Supply House, 206 S. First St., Ann Arbor, Mich.
Millard Heath Co., 400 N. 3rd St., St. Louis, Mo.
New York Biological Supply Co., 34 Union Square, New York, N. Y.
A. J. Nystrom and Co., 3333 Elston Ave., Chicago 18, Ill.
 (Charts.)
Oregon Biological Supply Co., 1806 S. E. Holgate Blvd., Portland, Ore.
Scientific Supplies Co., 123 Jackson Ave., Seattle, Wash.
Southern Biological Supply Co., 517 Decatur, New Orleans, La.
Standard Scientific Supply Corp., 12 W. 25th St., New York, N. Y.
University Apparatus Co., 2229 McGee Ave., Berkeley, Calif.
Wards Natural Science Establishment, 302 N. Goodman, Rochester,
 N.Y.