John Williamson Nevin 
Mystical Presence [PDF ebook] 
A Vindication of the Reformed or Calvinistic Doctrine of the Holy Eucharist

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. It is not felt that any apology is needed for the publication. This is found in the importance of its subject, which must be left of course to speak for itself.