diff --git a/Core/src/org/sleuthkit/autopsy/centralrepository/contentviewer/ArtifactKey.java b/Core/src/org/sleuthkit/autopsy/centralrepository/contentviewer/ArtifactKey.java
deleted file mode 100644
index 1594456a97..0000000000
--- a/Core/src/org/sleuthkit/autopsy/centralrepository/contentviewer/ArtifactKey.java
+++ /dev/null
@@ -1,70 +0,0 @@
-/*
- * Central Repository
- *
- * Copyright 2015-2017 Basis Technology Corp.
- * Contact: carrier <at> sleuthkit <dot> org
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.sleuthkit.autopsy.centralrepository.contentviewer;
-
-import java.util.Objects;
-
-/**
- * Used as a key to ensure we eliminate duplicates from the result set by not overwriting CR correlation instances.
- */
-final class ArtifactKey {
-    
-    private final String dataSourceID;
-    private final String filePath;
-    
-    ArtifactKey(String theDataSource, String theFilePath) {
-        dataSourceID = theDataSource;
-        filePath = theFilePath.toLowerCase();
-    }
-   
-    
-    /**
-     * 
-     * @return the dataSourceID device ID
-     */
-    String getDataSourceID() {
-        return dataSourceID;
-    }
-    
-    /**
-     * 
-     * @return the filPath including the filename and extension.
-     */
-    String getFilePath() {
-        return filePath;
-    }
-    
-    @Override
-    public boolean equals(Object other) {
-        if (other instanceof ArtifactKey) {
-            return ((ArtifactKey) other).getDataSourceID().equals(dataSourceID) && ((ArtifactKey) other).getFilePath().equals(filePath);
-        }
-        return false;
-        
-    }
-
-    @Override
-    public int hashCode() {
-        //int hash = 7;
-        //hash = 67 * hash + this.dataSourceID.hashCode();
-        //hash = 67 * hash + this.filePath.hashCode();
-      
-        return Objects.hash(dataSourceID, filePath);
-    }
-}