diff --git a/doc_images/Election-Screenshot.png b/doc_images/Election-Screenshot.png
new file mode 100644
index 0000000..af55e77
Binary files /dev/null and b/doc_images/Election-Screenshot.png differ
diff --git a/doc_images/Replica-Screenshot.png b/doc_images/Replica-Screenshot.png
new file mode 100644
index 0000000..829fcea
Binary files /dev/null and b/doc_images/Replica-Screenshot.png differ
diff --git a/doc_images/mongo_dbs.bmp b/doc_images/mongo_dbs.bmp
new file mode 100644
index 0000000..0ccf813
Binary files /dev/null and b/doc_images/mongo_dbs.bmp differ
diff --git a/doc_images/mongodb_logo.png b/doc_images/mongodb_logo.png
new file mode 100644
index 0000000..f4e30df
Binary files /dev/null and b/doc_images/mongodb_logo.png differ
diff --git a/doc_images/small_container_creation2.png b/doc_images/small_container_creation2.png
new file mode 100644
index 0000000..b238e2d
Binary files /dev/null and b/doc_images/small_container_creation2.png differ