diff --git a/FindGeographicLib.cmake b/FindGeographicLib.cmake
new file mode 100644
index 0000000..58932cc
--- /dev/null
+++ b/FindGeographicLib.cmake
@@ -0,0 +1,40 @@
+# Look for GeographicLib
+#
+# Set
+#  GeographicLib_FOUND = GEOGRAPHICLIB_FOUND = TRUE
+#  GeographicLib_INCLUDE_DIRS = /usr/local/include
+#  GeographicLib_LIBRARIES = /usr/local/lib/libGeographic.so
+#  GeographicLib_LIBRARY_DIRS = /usr/local/lib
+
+find_library (GeographicLib_LIBRARIES Geographic
+  PATHS "${CMAKE_INSTALL_PREFIX}/../GeographicLib/lib")
+
+if (GeographicLib_LIBRARIES)
+  get_filename_component (GeographicLib_LIBRARY_DIRS
+    "${GeographicLib_LIBRARIES}" PATH)
+  get_filename_component (_ROOT_DIR "${GeographicLib_LIBRARY_DIRS}" PATH)
+  set (GeographicLib_INCLUDE_DIRS "${_ROOT_DIR}/include")
+  set (GeographicLib_BINARY_DIRS "${_ROOT_DIR}/bin")
+  if (NOT EXISTS "${GeographicLib_INCLUDE_DIRS}/GeographicLib/Config.h")
+    # On Debian systems the library is in e.g.,
+    #   /usr/lib/x86_64-linux-gnu/libGeographic.so
+    # so try stripping another element off _ROOT_DIR
+    get_filename_component (_ROOT_DIR "${_ROOT_DIR}" PATH)
+    set (GeographicLib_INCLUDE_DIRS "${_ROOT_DIR}/include")
+    set (GeographicLib_BINARY_DIRS "${_ROOT_DIR}/bin")
+    if (NOT EXISTS "${GeographicLib_INCLUDE_DIRS}/GeographicLib/Config.h")
+      unset (GeographicLib_INCLUDE_DIRS)
+      unset (GeographicLib_LIBRARIES)
+      unset (GeographicLib_LIBRARY_DIRS)
+      unset (GeographicLib_BINARY_DIRS)
+    endif ()
+  endif ()
+  unset (_ROOT_DIR)
+endif ()
+
+include (FindPackageHandleStandardArgs)
+find_package_handle_standard_args (GeographicLib DEFAULT_MSG
+  GeographicLib_LIBRARY_DIRS GeographicLib_LIBRARIES
+  GeographicLib_INCLUDE_DIRS)
+mark_as_advanced (GeographicLib_LIBRARY_DIRS GeographicLib_LIBRARIES
+  GeographicLib_INCLUDE_DIRS)
diff --git a/FindGEOS.cmake b/FindGeos.cmake
similarity index 89%
rename from FindGEOS.cmake
rename to FindGeos.cmake
index cc99adf..ec56099 100644
--- a/FindGEOS.cmake
+++ b/FindGeos.cmake
@@ -35,8 +35,8 @@ find_library(GEOSPP_LIBRARIES NAMES geos
 if(GEOS_INCLUDE_DIR AND GEOS_LIBRARIES AND NOT TARGET GEOS)
   get_filename_component(GEOS_LIBRARY_DIR ${GEOS_LIBRARIES} PATH)
   set(GEOS_FOUND TRUE)
-  add_library(GEOS::Geos INTERFACE IMPORTED)
-  set_target_properties(GEOS::Geos PROPERTIES
+  add_library(Geos::Geos INTERFACE IMPORTED)
+  set_target_properties(Geos::Geos PROPERTIES
       INTERFACE_INCLUDE_DIRECTORIES "${GEOS_INCLUDE_DIR}"
       INTERFACE_LINK_LIBRARIES "${GEOS_LIBRARIES}"
   )
@@ -45,8 +45,8 @@ endif()
 if(GEOSPP_INCLUDE_DIR AND GEOSPP_LIBRARIES AND NOT TARGET GEOSPP)
   get_filename_component(GEOSPP_LIBRARY_DIR ${GEOSPP_LIBRARIES} PATH)
   set(GEOSPP_FOUND TRUE)
-  add_library(GEOS::GeosPP INTERFACE IMPORTED)
-  set_target_properties(GEOS::GeosPP PROPERTIES
+  add_library(Geos::GeosPP INTERFACE IMPORTED)
+  set_target_properties(Geos::GeosPP PROPERTIES
       INTERFACE_INCLUDE_DIRECTORIES "${GEOSPP_INCLUDE_DIR}"
       INTERFACE_LINK_LIBRARIES "${GEOSPP_LIBRARIES}"
   )
diff --git a/FindProj.cmake b/FindProj.cmake
new file mode 100644
index 0000000..d0ad629
--- /dev/null
+++ b/FindProj.cmake
@@ -0,0 +1,39 @@
+set(PROJ_PREFIX "" CACHE PATH "The path to the prefix of an Proj installation")
+
+find_path(PROJ_INCLUDE_DIR NAMES proj.h proj_api.h
+  PATHS
+  ${PROJ_PREFIX}/include
+  /opt/local/include
+  /usr/include
+  /usr/local/include
+)
+
+find_library(PROJ_LIBRARIES NAMES proj
+  PATHS
+  ${PROJ_PREFIX}/lib
+  /opt/local/lib
+  /usr/lib
+  /usr/local/lib
+)
+
+if(PROJ_INCLUDE_DIR AND PROJ_LIBRARIES AND NOT TARGET PROJ)
+  get_filename_component(PROJ_LIBRARY_DIR ${PROJ_LIBRARIES} PATH)
+  set(PROJ_FOUND TRUE)
+  add_library(Proj::Proj INTERFACE IMPORTED)
+  set_target_properties(Proj::Proj PROPERTIES
+      INTERFACE_INCLUDE_DIRECTORIES "${PROJ_INCLUDE_DIR}"
+      INTERFACE_LINK_LIBRARIES "${PROJ_LIBRARIES}"
+  )
+endif()
+
+if(PROJ_FOUND)
+  if(NOT PROJ_FIND_QUIETLY)
+    MESSAGE(STATUS "Found Proj: ${PROJ_LIBRARIES}")
+  endif()
+  set(HAVE_PROJ 1)
+elseif(PROJ_FOUND)
+  if(PROJ_FIND_REQUIRED)
+    message(FATAL_ERROR "Could not find Proj")
+  endif()
+endif()
+