68 The American Museum of Natural History 



Mulford Laboratory Glen Olden Pennsylvania 



Muncie National Institute Muncie Indiana 



Municipal University of Akron Akron Ohio 



Murray Hill Laboratory New York New York 



Muskingum College New Concord Ohio 



Mulsow, Dr. F. W Chicago Illinois 



Maryland State College Agricultural Experiment Sta. .College Park Maryland 



Nathan & Miriam Barnett Memorial Hospital Assn Paterson New Jersey 



National Canners' Association Washington District of Columbia 



National Dairy and Soil Bacteria Company Sharon Springs New York 



National Jewish Hospital for Consumptives Denver Colorado 



Neiffer, Mr. G. W Philadelphia Pennsylvania 



Nebraska State Normal School Wayne Nebraska 



New Castle High School New Castle Pennsylvania 



New Hampshire Agricultural Experiment Station Durham New Hampshire 



New Haven Hospital New Haven Connecticut 



New Jersey Agricultural Experiment Station New Brunswick New Jersey 



New Jersey College of Pharmacy New Brunswick New Jersey 



New Jersey State Normal School Trenton New Jersey 



Newlands, Dr. James A Hartford Connecticut 



New London Vocational School New London Connecticut 



New York Agricultural Experiment Station Geneva New York 



New York City Health Department New York New York 



New York City Hospital Blackwell's Island New York 



New York Homoeopathic Medical College and Flower 



Hospital New York . . .New York 



New York Hospital New York New York 



New York Medical College for Women New York New York 



New York Post-graduate Medical School New York New York 



New York State Board of Health Albany New York 



New York State Hygienic Laboratory Albany New York 



New York State College of Agriculture and Agricultural 



Experiment Station, Cornell University Ithaca New York 



New York State Sanitation Commission New York New York 



New York State Veterinary College Ithaca New York 



Newport Water Works Newport Rhode Island 



North Carolina Agricultural Experiment Station Raleigh North Carolina 



North Carolina College of Agr. and Mechanic Arts West Raleigh North Carolina 



North Dakota Agricultural Experiment Station Agricultural Experiment-North Dakota 



Northern Norma! and Industrial School Aberdeen South Dakota 



Northwestern University Medical School Chicago Illinois 



Norwich Bacteriological Laboratory Norwich Connecticut 



Norwich Sanatorium. . Norwich Connecticut 



Oakwood High School Oakwood Wisconsin 



Ohio Agricultural Experiment Station Wooster Ohio 



Ohio State Board of Health Columbus Ohio 



Ohio State University Columbus Ohio 



Ohio University Athens Ohio 



Oklahoma Agricultural Experiment Station Stillwater Oklahoma 



Oklahoma State Normal School Alva Oklahoma 



Ontario Agricultural College Guelph Ontario 



Oppenheimer, Dr. Seymour New York New York 



Oregon Agricultural College Corvallis Oregon 



Orange Memorial Hospital Orange New Jersey 



Oskaloosa Board of Health Oskaloosa Iowa 



Ossining Hospital Ossining New York 



Ottawa University Ottawa Kansas 



Ovington, Earle L Newton Highlands Massachusetts 



Packer Institute Brooklyn New York 



Page, Dr. Calvin Gates Boston Massachusetts 



Park School Baltimore Maryland 



Parke, Davis & Company Detroit Michigan 



Parker House. Boston Massachusetts 



Parsons College Fairfield Iowa 



Paschall, Dr. Benj. S... Seattle Washington 



