Colonial and Nineteenth-Century ( Guide to American Poetry Explication Series, Volume 1) 
Lockwood Ref PS201 .R66 1989 

Modern and Contemporary ( Guide to American Poetry Explication Series, volume 2) 
Lockwood Ref PS221 .L38 1989

Guide to British Poetry Explication 
Lockwood Ref Z2014.P7 M34 1991

Poetry explication: A checklist of Interpretation since 1925 of British and American Poems Past and Present 
Lockwood Ref Z2014.P7 K8 1980