Iowa Civil Rights Commission Annual Report, 1971

Annual report for the Iowa Civil Rights Commission

Executive Order Number Three, February 1971

Executive Orders from Governor Ray. Governor's Program and Council for rural Community Development.

Executive Order Number Four, February 1971

Executive Orders from Governor Ray. Establish the Drug Abuse Authority.

Executive Order Number Five, March 1971

Executive Orders from Governor Ray. Relating to the disposal fo radioactive wastes.

Executive Order Number SixA, September 1971

Establish Traffic Records and Criminal Justice Information System. (TRACIS)

Executive Order Number Seven, March 1971

Direct all grant applications relating to drug abuse education submitted to any state of federal agencies be submitted to the Iowa State Drug Abuse Authority and the Office of Planning and Programming for review and comment.

State of Iowa Transportation Map, 1971

This document is the State Map of Iowa, both front and back of the year in the title. All maps were are in pdf format and can be used as a historical reference.

Documentary material relating to the history of Iowa - Volume 2, 1896.

Benjamin F. Shambaugh edited and compiled documents and publications for this book on the history of Iowa. This volume 2 is concerned with the history of local political organizations and documents illustrative of the development of local government in the Territory of the Northwest from 1787 to 1800, in the Territory of Indiana from 1800 to 1805 and in the Territory of Michigan from 1805 to September 6, 1834.

Documentary material relating to the history of Iowa - Volume 3, 1896.

Benjamin F. Shambaugh edited and compiled documents and publications for this book on the history of Iowa. This volume 3 is a continuation of volume 2 which is concerned with the history of local political organization from 1787 to 1834. Documents are illustrative of the development of local government in Iowa from the establishment of the Territory of Wisconsin in 1836 to the revision of the statutes of Iowa in 1842-43. It includes documentary material from the Louisiana Purchase, the Territories of the Northwest, Wisconsin and Iowa; the Convention of 1857; the Iowa Constitution of 1846 and the Ratification of Constitutional Amendments.

Iowa Canoe Trips, 1971.

Describes several canoe trips available in Iowa on streams and rivers classed as non-meandered waterways, meaning the stream bed and all adjacent lands to these waterways are the property of landowners whose land the water flows.

Locations of new industry, 1971-1980.

Map of railroads and locations of new industries in Iowa, 1971-1980

Iowa deer hunting, 1971

This pamphlet contains information on White-Tail Deer in Iowa and on deer hunting zones and license quotas for shotgun and muzzleloaders.

1970 Iowa Hunting and Trapping Laws Synopsis (effective until June 30, 1971, 1970

This pamphlet reviews hunting and trapping laws and regulations in Iowa from 1970 to June 30, 1971. Also contains information on hunting licenses and seasons.

A Study of the Relative Durability and Drying Shrinkage of Concrete using Various Retarders, R-234, 1971

A number of concrete admixtures are presently used in various concretes principally for water reduction, retardation, or air entrainment. Whereas the use of these admixtures in concrete placement is well documented, there is limited information showing their effects on durability and drying shrinkage. Since the durability and the shrinkage of concrete can have a pronounce effect on a structures longevity, wear characteristics, and reaction to loading, it is desirable to know the relative effects of different admixtures prior to concrete placement. The purpose of this study is to provide information which could be used to establish durability and shrinkage criterion for evaluating the admixtures currently in use and those whose use may be proposed.

Evaluation of Concrete Sealers for Use on Bridge Pier Tops and Abutments, R-242, 1971

Many reports have been written concerning investigations of concrete sealants. The primary concern of most investigators is the protection of bridge decks from de-icing chemicals which cause surface scaling and, when allowed to permeate to reinforcing steel, result in deep spalling and general concrete deterioration. The problem of protecting abutments and pier tops from salt solutions entails a significantly different approach than the problem of protecting bridge decks. The epoxy resins become eligible as a protective material since one need not be concerned with slipperiness or its abrasive characteristics. Protection with linseed oil at regular intervals would prove bothersome because of the inaccessibility of pier tops after the deck is placed. The primary purpose of this investigation was to evaluate various commercial products in terms of their ability to prevent concrete scaling of bridge abutments and pier tops which are subject to salt water deterioration.