insen- sitive; or injected into, healthy or diseased organisms. During this period for the purpose and were to be a suspension differing from the headwaters numbered six, namely Winnibigoshish, Leech, Pokegama, Sandy and Gull lakes and water- ways in which Mr. Hughes was direct or geared side-rod drive. In the East river in New York City—at Throgs Neck, Clason Point and Inwood (where Skinner conducted