J. Wellhausen 
Book of Psalms [PDF ebook] 
A New English Translation With Explanatory Notes and an Appendix on the Music of the Ancient Hebrews

Whilst the greatest effort has been made to ensure the quality of this text, due to the historical nature of this content, in some rare cases there may be minor issues with legibility. In the Explanatory Notes the figures in the margin on the right refer to the chapters and verses commented on; the figures in the margin on the left merely number the lines. On those pages, however, where there are no references to chapters and verses in the margin the line-numbers are placed in the outer margin. In the Translation the lines are always numbered in the inner margin, while the traditional numbers of the chapters and verses are placed in the outer margin.