diff --git a/README.rst b/README.rst
index 98ebcab..ce3f9c0 100644
--- a/README.rst
+++ b/README.rst
@@ -37,29 +37,20 @@ Requirements
 
 Installation
 ------------
-Should be as easy as running ``pip install hspfbintoolbox`` or ``easy_install
-hspfbintoolbox`` at any command line.  Not sure on Windows whether this will
-bring in pandas but as mentioned above, if you start with Python(x,y) then
-you won't have a problem.
+Should be as easy as running ``pip install hspfbintoolbox`` at any command
+line.  Not sure on Windows whether this will bring in pandas but as mentioned
+above, if you start with Python(x,y) then you won't have a problem.
 
 Usage - Command Line
 --------------------
-Just run 'hspfbintoolbox' to get a list of subcommands:
+Just run 'hspfbintoolbox --help' to get a list of subcommands:
 
  catalog
           Prints out a catalog of data sets in the binary file.
 
- dump
-          Prints out ALL data from a HSPF binary output file.
-
  extract
           Prints out data to the screen from a HSPF binary output file.
 
-The default for all of the subcommands is to accept data from stdin
-(typically a pipe).  If a subcommand accepts an input file for an argument,
-you can use "--infile=filename", or to explicitly specify from stdin use
-"--infile='-'" .
-
 For the subcommands that output data it is printed to the screen and you can
 then redirect to a file.
 
@@ -75,7 +66,7 @@ Simply import hspfbintoolbox::
     import hspfbintoolbox
 
     # Then you could call the functions
-    ntsd = hspfbintoolbox.dump('tests/test.hbn')
+    ntsd = hspfbintoolbox.extract('tests/test.hbn', 'yearly', ',905,,AGWS')
 
     # Once you have a PANDAS DataFrame you can use that as input.
     ntsd = tstoolbox.aggregate(statistic='mean', agg_interval='daily', input_ts=ntsd)
diff --git a/docs/function_summary.rst b/docs/function_summary.rst
index ad36e81..b41b705 100644
--- a/docs/function_summary.rst
+++ b/docs/function_summary.rst
@@ -8,5 +8,4 @@ Python API Function Summary
 
     hspfbintoolbox.hspfbintoolbox.about
     hspfbintoolbox.hspfbintoolbox.catalog
-    hspfbintoolbox.hspfbintoolbox.dump
     hspfbintoolbox.hspfbintoolbox.extract
diff --git a/docs/index.rst b/docs/index.rst
index b05d0f6..82a32f3 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -6,7 +6,7 @@ hspfbintoolbox
 ==============
 
 This is the home page for `hspfbintoolbox`.  The `hspfbintoolbox` is a
-command line program and Python library functions to dump data out of
+command line program and Python library functions to extract data out of
 Hydrological Simulation Program - FORTRAN (HSPF) binary output files.
 
 Should work with Python 3.6+.
diff --git a/docs/readme.rst b/docs/readme.rst
index 4afd1cc..e05e610 100644
--- a/docs/readme.rst
+++ b/docs/readme.rst
@@ -7,10 +7,6 @@ catalog
 ~~~~~~~
 .. program-output:: hspfbintoolbox catalog --help
 
-dump
-~~~~
-.. program-output:: hspfbintoolbox dump --help
-
 extract
 ~~~~~~~
 .. program-output:: hspfbintoolbox extract --help
diff --git a/src/hspfbintoolbox/hspfbintoolbox.py b/src/hspfbintoolbox/hspfbintoolbox.py
index ba9c4fc..f5cd2cb 100644
--- a/src/hspfbintoolbox/hspfbintoolbox.py
+++ b/src/hspfbintoolbox/hspfbintoolbox.py
@@ -63,7 +63,7 @@ def tupleSearch(findme, haystack):
 
 def _get_data(binfilename, interval="daily", labels=None, catalog_only=True):
     """Underlying function to read from the binary file.  Used by
-    'extract', 'catalog', and 'dump'.
+    'extract', 'catalog'.
     """
     if labels is None:
         labels = [",,,"]