diff --git a/include/boost/serialization/map.hpp b/include/boost/serialization/map.hpp
new file mode 100644
index 0000000..9209864
--- /dev/null
+++ b/include/boost/serialization/map.hpp
@@ -0,0 +1,139 @@
+#ifndef  BOOST_SERIALIZATION_MAP_HPP
+#define BOOST_SERIALIZATION_MAP_HPP
+
+// MS compatible compilers support #pragma once
+#if defined(_MSC_VER)
+# pragma once
+#endif
+
+/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
+// serialization/map.hpp:
+// serialization for stl map templates
+
+// (C) Copyright 2002-2014 Robert Ramey - http://www.rrsd.com . 
+// Use, modification and distribution is subject to the Boost Software
+// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org for updates, documentation, and revision history.
+
+#include <map>
+
+#include <boost/config.hpp>
+
+#include <boost/archive/detail/basic_iarchive.hpp>
+#include <boost/serialization/access.hpp>
+#include <boost/serialization/nvp.hpp>
+#include <boost/serialization/collection_size_type.hpp>
+#include <boost/serialization/item_version_type.hpp>
+#include <boost/serialization/detail/stack_constructor.hpp>
+
+#include <boost/serialization/utility.hpp>
+#include <boost/serialization/collections_save_imp.hpp>
+#include <boost/serialization/split_free.hpp>
+#include <boost/move/utility_core.hpp>
+
+namespace boost { 
+namespace serialization {
+
+////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
+// implementation of serialization for map and mult-map STL containers
+
+template<class Archive, class Container>
+inline void load_map_collection(Archive & ar, Container &s)
+{
+    s.clear();
+    const boost::archive::library_version_type library_version(
+        ar.get_library_version()
+    );
+    // retrieve number of elements
+    item_version_type item_version(0);
+    collection_size_type count;
+    ar >> BOOST_SERIALIZATION_NVP(count);
+    if(boost::archive::library_version_type(3) < library_version){
+        ar >> BOOST_SERIALIZATION_NVP(item_version);
+    }
+    typename Container::iterator hint;
+    hint = s.begin();
+    while(count-- > 0){
+        typedef typename Container::value_type type;
+        detail::stack_construct<Archive, type> t(ar, item_version);
+        ar >> boost::serialization::make_nvp("item", t.reference());
+        typename Container::iterator result =
+            s.insert(hint, boost::move(t.reference()));
+        ar.reset_object_address(& (result->second), & t.reference().second);
+        hint = result;
+        ++hint;
+    }
+}
+
+// map
+template<class Archive, class Type, class Key, class Compare, class Allocator >
+inline void save(
+    Archive & ar,
+    const std::map<Key, Type, Compare, Allocator> &t,
+    const unsigned int /* file_version */
+){
+    boost::serialization::stl::save_collection<
+        Archive, 
+        std::map<Key, Type, Compare, Allocator> 
+    >(ar, t);
+}
+
+template<class Archive, class Type, class Key, class Compare, class Allocator >
+inline void load(
+    Archive & ar,
+    std::map<Key, Type, Compare, Allocator> &t,
+    const unsigned int /* file_version */
+){
+    load_map_collection(ar, t);
+}
+
+// split non-intrusive serialization function member into separate
+// non intrusive save/load member functions
+template<class Archive, class Type, class Key, class Compare, class Allocator >
+inline void serialize(
+    Archive & ar,
+    std::map<Key, Type, Compare, Allocator> &t,
+    const unsigned int file_version
+){
+    boost::serialization::split_free(ar, t, file_version);
+}
+
+// multimap
+template<class Archive, class Type, class Key, class Compare, class Allocator >
+inline void save(
+    Archive & ar,
+    const std::multimap<Key, Type, Compare, Allocator> &t,
+    const unsigned int /* file_version */
+){
+    boost::serialization::stl::save_collection<
+        Archive, 
+        std::multimap<Key, Type, Compare, Allocator> 
+    >(ar, t);
+}
+
+template<class Archive, class Type, class Key, class Compare, class Allocator >
+inline void load(
+    Archive & ar,
+    std::multimap<Key, Type, Compare, Allocator> &t,
+    const unsigned int /* file_version */
+){
+    load_map_collection(ar, t);
+}
+
+// split non-intrusive serialization function member into separate
+// non intrusive save/load member functions
+template<class Archive, class Type, class Key, class Compare, class Allocator >
+inline void serialize(
+    Archive & ar,
+    std::multimap<Key, Type, Compare, Allocator> &t,
+    const unsigned int file_version
+){
+    boost::serialization::split_free(ar, t, file_version);
+}
+
+} // serialization
+} // namespace boost
+
+#endif // BOOST_SERIALIZATION_MAP_HPP