WorldCat Identities

Ayres, Leonard Porter 1879-1946

Overview
Works: 142 works in 454 publications in 3 languages and 6,874 library holdings
Genres: Sources  History  Maps  Military history  Personal narratives 
Roles: Author, Contributor, Speaker, Other
Publication Timeline
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Most widely held works by Leonard Porter Ayres
The war with Germany : a statistical summary by United States( )

27 editions published between 1918 and 1979 in English and held by 968 WorldCat member libraries worldwide

Udgivet af den amerikanske generalstab i 1919, giver denne bog et statistisk overblik over de udgifter som U.S.A. havde under 1. Verdenskrig. F.eks at krigen kostede 1 million $ i timen i to år
Turning points in business cycles by Leonard Porter Ayres( Book )

29 editions published between 1939 and 1969 in 3 languages and held by 517 WorldCat member libraries worldwide

Medical inspection of schools by Luther Halsey Gulick( Book )

18 editions published between 1908 and 1917 in English and held by 467 WorldCat member libraries worldwide

The economics of recovery by Leonard Porter Ayres( Book )

12 editions published between 1933 and 1934 in English and Undetermined and held by 402 WorldCat member libraries worldwide

"Published November, 1933. Reprinted ... January, February, 1934."
Source records of the great war : a comprehensive and readable source record of the world's great war, emphasizing the more important events, and presenting these as complete narratives in the actual words of the chief officials and most eminent leaders presenting documents from government archives and other authoritative sources, with outline narratives, indices, chronologies, and courses of reading on sociological movements and individual national activities by Charles F Horne( Book )

4 editions published between 1923 and 1931 in English and held by 391 WorldCat member libraries worldwide

A comprehensive and readable source record of the World's Great War, emphasizing the more important events, and presenting these as complete narratives in the actual words of the chief officials and most eminent leaders
The Cleveland school survey; summary volume by Leonard Porter Ayres( Book )

12 editions published between 1917 and 1970 in English and held by 324 WorldCat member libraries worldwide

Laggards in our schools; a study of retardation and elimination in city school systems by Leonard Porter Ayres( Book )

12 editions published between 1909 and 2010 in English and held by 268 WorldCat member libraries worldwide

The Cleveland survey of the administration of criminal justice by Leonard Porter Ayres( )

8 editions published between 1922 and 2010 in English and held by 248 WorldCat member libraries worldwide

An index number for state school systems by Leonard Porter Ayres( Book )

6 editions published between 1920 and 2010 in English and held by 204 WorldCat member libraries worldwide

Health work in the public schools by Leonard Porter Ayres( Book )

9 editions published between 1915 and 2006 in English and held by 204 WorldCat member libraries worldwide

Open-air schools by Leonard Porter Ayres( Book )

13 editions published between 1910 and 2012 in English and Japanese and held by 172 WorldCat member libraries worldwide

A measuring scale for ability in spelling by Leonard Porter Ayres( Book )

14 editions published between 1915 and 2010 in English and held by 164 WorldCat member libraries worldwide

The public library and the public schools by Leonard Porter Ayres( Book )

8 editions published between 1916 and 1917 in English and Undetermined and held by 148 WorldCat member libraries worldwide

Child accounting in the public schools by Leonard Porter Ayres( Book )

7 editions published between 1915 and 1917 in English and held by 143 WorldCat member libraries worldwide

School buildings and equipment by Leonard Porter Ayres( Book )

9 editions published between 1916 and 2016 in English and held by 143 WorldCat member libraries worldwide

School organization and administration by Leonard Porter Ayres( Book )

6 editions published in 1916 in English and held by 126 WorldCat member libraries worldwide

The measurement of educational products( )

1 edition published in 1918 in English and held by 99 WorldCat member libraries worldwide

The public schools of Springfield, Illinois; educational section of the Springfield survey conducted under the direction of Leonard P. Ayres, PH. D by Leonard Porter Ayres( Book )

3 editions published between 1914 and 1915 in English and held by 88 WorldCat member libraries worldwide

 
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Audience Level
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Audience level: 0.49 (from 0.28 for Source rec ... to 0.99 for William F. ...)

A measuring scale for ability in spelling
Alternative Names
Ayres, L. P.

Ayres, L. P. 1879-1946

Ayres, L. P. (Leonard Porter), 1879-1946

Ayres, Leonard P.

Ayres, Leonard P. 1879-1946

Ayres, Leonard Porter 1879-1946

Leonard Porter Ayres Amerikaans statisticus (-)

Leonard Porter Ayres Amerikaans statisticus (1879-1946)

Leonard Porter Ayres United States educator and soldier

Porter Ayres, Leonard 1879-1946

Porter, Leonard Ayres

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