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  • NIOSH
    RI 3658 Progress Report – Metallurgical - 53 - Possible Substitutes for Nickel in the Present Five-cent coin

    By C. Travis Anderson

    "Nickel is an essential metal in stainless steel, armor plate, and nickel steels and also in nonferrous alleys, such as monel metal and cupre-nickel, which are used in marine service. Nickel is one of

    Aug 1, 1942

  • NIOSH
    Countries And The Minerals Industry

    By NEFE NONE

    Possible New U.S. Half-Dollar. - Tile George Washington Commemorative Coin Act, H.R. 3133, was introduced in the House and approved by the House Banking Committee. It would allow the minting of at lea

    Jan 1, 1981

  • NIOSH
    IC 8257 Sliver; Facts, Estimates and Projections

    By J. Patrick Ryan, Thor H. Kiilsgaard, Charles W. Merrill, E. T. McKnight

    The U.S. Treasury stocks of silver have been reduced at such a rapid rate to meet industrial and coinage requirements that they face exhaustion in 3 or 4 years. Alleviation of the silver problem will

    Feb 1, 1965

  • NIOSH
    IC 8257 Silver: Facts, Estimates, And Projections (17a2cb56-6c4a-4985-8de2-6283cdcb1e25)

    By Charles W. Merrill

    The U .S. Treasury stocks of silver have been reduced at such a rapid rate to meet industrial and coinage requirements that they face exhaustion in 3 or 4 years. Alleviation of the silver problem

    Jan 1, 1965

  • NIOSH
    IC 8257 Silver: Facts, Estimates, And Projections

    By Charles W. Merrill

    The U.S. Treasury stocks of silver have been reduced at such a rapid rate to meet industrial and coinage requirements that they face exhaustion in 3 or 4 years. Alleviation of the silver problem wi

    Jan 1, 1965

  • NIOSH
    IC 6740 Economic Aspects of Gold and Silver

    By Scott Turner

    The monetary metals , gold and silver , have recently been the object of such general interest that the United States Bureau of Mines has received many inquiries regarding them . Though requests for t

    Jul 1, 1933

  • NIOSH
    Third-Quarter National Economic Activity And Fourth-Quarter Outlook - Third-Quarter National Economic Statistics

    By Keith L. Harris

    Buoyed primarily by growing consumer spending, the economy rebounded from a weak second quarter. According to preliminary estimates released by the Department of Commerce, real gross national product

    Jan 1, 1986

  • NIOSH
    Bulletin 144 Report of a Joint Committee Appointed from the BOM and the US Geological Survey

    By BUREAU OF MINES

    In July, 1918, the attention of the Secretary of the Interior WItS called to the rapidly increasing cost of producing gold and the declining output of that metal in the United States. Realizing the im

    Oct 30, 1919

  • NIOSH
    RI 4759 The Short-Circuiting Contactor As An Electrical Protective Device For Coal Mine Service

    By L. H. Harrison

    In coal mines equipped with electrically driven mechanical mining equipment, the problem of protection for electrical circuits and machinery important, because the hazards of fires and explosions resu

    Jan 1, 1951

  • NIOSH
    Bulletin 161 California Mining Statutes Annotated

    By J. W. Thompson

    AN ACT prescribing the mode of maintaining and defending possessory actions on lands belonging to the United States. The People, etc. SEC. 1. Any person now occupying and settled upon, or who may here

    Jan 1, 1918

  • NIOSH
    RI 6552 Some generalized probability distributionss

    By Robert M. Becker

    This report (the second in a series of five) presents the mathematical development in extending the theory of sample reliability from a sample consisting of a fixed number of items to a sample consist

    Jan 1, 1964

  • NIOSH
    A New Series Of Bureau Of Mines Reports Announced

    A new series of reports called ?Mineral Perspectives" (MP's) has been initiated by the Bureau of Mines with the publication of MP-1 titled, "Far East and South Asia" by K.P. Wang and the staff of

    Jan 1, 1977

  • NIOSH
    First-Quarter 1987 Economic Activity - First Quarter 1987

    By Keith L. Harris

    Surprisingly, real gross national product (GNP) surged at a seasonally adjusted annual rate of 4.3% for the first quarter of 1987 according to preliminary estimates made by the Department of Commerce,

    Jan 1, 1987

  • NIOSH
    Second-Quarter National Economic Activity And Third-Quarter Outlook - Second-Quarter National Economic Statistics

    By Keith L. Harris

    The economy continued to expand during the second quarter, but at a much slower pace than expected. According to latest estimates released by the Department of Commerce, the real gross national produc

    Jan 1, 1986

  • NIOSH
    Goodbye, 'Minerals And Materials;' Hello, 'Minerals Today!'

    By Harold Kennedy

    Take a good look at this issue of Minerals and Materials. This is the last issue of M&M, as it has been known within the U.S. Bureau of Mines, that you will receive. Fifteen years after it was created

    Jan 1, 1989

  • NIOSH
    Abrasive Materials (Materials Minerals Yearbook - 1989)

    By Gordon T. Austin

    The combined production value of natural abrasives, which consist of tripoli, special silica stone, garnet, staurolite, and emery, increased in 1987. The increase was, in certain cases, because the ma

    Jan 1, 1989

  • NIOSH
    Recycled Metals In The United States - A Sustainable Resource - Introduction

    Seventy-three of the 90 naturally occurring elements that are found in the earth's crust are metals or metalloids. The quantities of metals used annually in the United States range from about 100

    Jan 1, 1993

  • NIOSH
    Mineral Indicators - Aluminum:

    Another major aluminum company announced intentions to follow other domestic producers recent price actions by raising its unalloyed ingot quotes by 3¢ to 44¢ per pound, effective June 1, 1976. CO

    Jan 1, 1976

  • NIOSH
    Mineral Indicators - Aluminum: (5c12ea66-3e5c-498f-9e0e-429d4e322050)

    U.S. producers for more than 5 months have priced 99.5 percent primary aluminum ingot at 486 per pound. Sales by independent dealers in this same period reportedly declined by 0.5$-2.5$ to 43.50- 44.5

    Jan 1, 1977

  • NIOSH
    Significant Events In 1987 - National Economic Performance

    Real economic growth for the year will most likely exceed the Administration's estimate of 3.2%, up from 2.9% in 1986, unless consumers change their spending patterns more than expected as a resu

    Jan 1, 1987