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21
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22
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23
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24
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25
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26
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27Published 1939Subjects: “...American poetry 20th century....”
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31Published 1985Subjects: “...American poetry 20th century Indexes Periodicals....”
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32Published 1988Subjects: “...American poetry 20th century Periodicals. http://id.loc.gov/authorities/subjects/sh2007101066...”
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33
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34
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36
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38Published 1977Subjects: “...American poetry 20th century Bio-bibliography....”
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39
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40