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- catalog contributor b5057087.
- catalog created "1920.".
- catalog date "1920".
- catalog date "1920.".
- catalog dateCopyrighted "1920.".
- catalog description "Types of area-measuring machines used in the leather trade : The pin machine ; The wheel machine ; Principles of operation ; typical designs ; Chain and lever totalizing gear ; Differential gear totalizing system ; Sources and determination of errors ; Spacing of wheels ; Width of rim ' Overturn of wheelwork ; Effect of thickness of material ; Variance due to imperfections of the linkwork ; Secular changes in hides and skins -- Methods of testing leather-measuring machines : Form and material of the area standard ; Determination of machine performance ; Acknowledgments -- Summary.".
- catalog extent "47 p. incl. illus., tables, diagrs.".
- catalog hasFormat "Area measurement of leather.".
- catalog isFormatOf "Area measurement of leather.".
- catalog isPartOf "[United States] Bureau of Standards. Technologic papers, no. 153".
- catalog issued "1920".
- catalog issued "1920.".
- catalog language "eng".
- catalog publisher "Washington, Govt. Print. Off.,".
- catalog relation "Area measurement of leather.".
- catalog subject "Leather.".
- catalog subject "T1 .U4 no.153".
- catalog tableOfContents "Types of area-measuring machines used in the leather trade : The pin machine ; The wheel machine ; Principles of operation ; typical designs ; Chain and lever totalizing gear ; Differential gear totalizing system ; Sources and determination of errors ; Spacing of wheels ; Width of rim ' Overturn of wheelwork ; Effect of thickness of material ; Variance due to imperfections of the linkwork ; Secular changes in hides and skins -- Methods of testing leather-measuring machines : Form and material of the area standard ; Determination of machine performance ; Acknowledgments -- Summary.".
- catalog title "Area measurement of leather, by Frederick J. Schlink, Associate Physicist, Bureau of Standards. Issued April, 24, 1920 ...".
- catalog type "text".