Resume of minutes of meeting of Sanitary Water Board.

Description based on: January 9, 1968; title from caption.

Annual report of the State Board of Live Stock Commissioners ...

In 1917 the State Board of Live Stock Commissioners was abolished, its work being taken over by the Division of Animal Industry of the Department of Agriculture.

Illinois schools journal.

Publication suspended from Sept. 1933 to June 1934 and 1966.

A study of fatigue cracks in car axles : a report of the investigation conducted by the Engineering experiment station, University of Illinois, in coöperation with Utilities coöperative research committee

Part II, by Herbert F. Moore, Stuart W. Lyon and Norville J. Alleman.

A study of fatigue cracks in car axles : a report of the investigation conducted by the Engineering experiment station, University of Illinois, in coöperation with Utilities coöperative research committee

Part II, by Herbert F. Moore, Stuart W. Lyon and Norville J. Alleman.

Status of Endangered and Threatened Sand Area Species of the Illinois Flora

This study was undertaken to determine the distribution and habitat requirements of many of the endangered and threatened plant species associated with the sand deposits of Illinois. Approximately 70 species of endangered and threatened plants are known to grow in these deposits. The habitat fidelity and natural community types were determined for 40 of these species that are restricted to these glacial drift sand habitats. Plant community types, associated species, moisture requirements, and other data concerning each of the plant species were determined by reviewing the pertinent literature, searching the Illinois Department of Natural Resources Natural Heritage Database, through discussions with botanists and natural heritage biologists, examination of herbarium specimens, and our studies of the vegetation of the Illinois sand deposits. Throughout the course of these studies, most of the nature preserves, state parks, and identified natural areas in the sand regions were visited on numerous occasions and vegetation surveys undertaken. The information presented in this paper could allow rare plant conservation in Illinois to become more proactive by encouraging the selection of sites where in situ conservation efforts could be conducted by state, local, and nongovernmental organizations.

A Low Cost Controller Board for Teaching Robotics

This paper presents the Smarty Board; a new micro-controller board designed specifically for the robotics teaching needs of Australian schools. The primary motivation for this work was the lack of commercially available and cheap controller boards that would have all their components including interfaces on a single board. Having a single board simplifies the construction of programmable robots that can be used as platforms for teaching and learning robotics. Reducing the cost of the board as much as possible was one of the main design objectives. The target user groups for this device are the secondary and tertiary students, and hobbyists. Previous studies have shown that equipment cost is one of the major obstacles for teaching robotics in Australia. The new controller board was demonstrated at high-school seminars. In these demonstrations the new controller board was used for controlling two robots that we built. These robots are available as kits. Given the strong demand from high-school teachers, new kits will be developed for the next robotic Olympiad to be held in Australia in 2006.