The 1870 Warren County, Iowa, US Federal Census contains 
466 sides of pages from page 294a to page 525b.

These images donated by the Allen County Public Library (Indiana).
Scanned images have been reformatted for use in the USGenweb Archives 
by Alice Warner Brosey. 

In the folder for the census image files:
http://www.usgwarchives.net/ia/warren/census/1870
the name of each census-image-file is the number of the stamped page number.
For example, page-0294a.jpg is the "a" side of page stamped 294.

Each page also has a handwritten number corresponding to the township.

The following list shows the township divisions for the Warren County 1870 Census.

   ----------------------------------- ------
   DISTRICT DESCRIPTION                SHEETS
   ----------------------------------- ------
  Allen Township                       294a-303b 
* Note, there are two 302a and 302b due to an error by the individual numbering.
  The second set are numbered in the list "page-0302c" and "page-0302d" 
  Belmont Township                     304a-317a
  Greenfield Township                  318a-336a
  Jackson Township                     337a-344b
  Jefferson Township                   345a-357b
  Liberty Township                     358a-369a
  Lyons Township                       370a-382b
  Otter Township                       383a-394b
  Palmyra Township                     395a-409a
  Palmyra (Pal Tp)                     410a-412b
  Richland Township                    413a-426b
  Hartford (Richland Tp)               427a-430b
  Squaw Township                       431a-439b
  Union Township                       440a-453b
  Virginia Township                    454a-460b
  Washington Township                  461a-485a
  Indianola (Washington Tp)            486a-503b
  White Breast Township                504a-516b
  White Oak Township                   517a-525b