diff --git a/examples/notebooks/Model_Sounding_Data.ipynb b/examples/notebooks/Model_Sounding_Data.ipynb
index 9af6ee2..676f5e2 100644
--- a/examples/notebooks/Model_Sounding_Data.ipynb
+++ b/examples/notebooks/Model_Sounding_Data.ipynb
@@ -91,7 +91,7 @@
    "source": [
     "## 2 EDEX Connection\n",
     "\n",
-    "First we establish a connection to Unidata's public EDEX server.  With that connection made, we can create a [new data request object](http://unidata.github.io/python-awips/api/IDataRequest.html) and set the data type to ***modelsounding***, and define additional parameters and an identifer on the request."
+    "First we establish a connection to Unidata's public EDEX server.  With that connection made, we can create a [new data request object](http://unidata.github.io/python-awips/api/IDataRequest.html) and set the data type to ***modelsounding***, and define additional parameters and an identifier on the request."
    ]
   },
   {
@@ -128,7 +128,7 @@
    "metadata": {},
    "source": [
     "### 3.1 Available Location Names\n",
-    "When working with a new data type, it is often useful to investigate all available options for a particular setting.  Shown below is how to see all available location names for a data request with type `modelsounding` and `reportType` identifier of `GFS`.  This step is not necessary if you already know exactly what the location name(s) you're interested is."
+    "When working with a new data type, it is often useful to investigate all available options for a particular setting.  Shown below is how to see all available location names for a data request with type `modelsounding` and `reportType` identifier of `GFS`.  This step is not necessary if you already know exactly what the location name(s) you're interested in is."
    ]
   },
   {