diff --git a/corepos/db/office_arch/__init__.py b/corepos/db/office_arch/__init__.py
new file mode 100644
index 0000000..70292e9
--- /dev/null
+++ b/corepos/db/office_arch/__init__.py
@@ -0,0 +1,30 @@
+# -*- coding: utf-8; -*-
+################################################################################
+#
+#  pyCOREPOS -- Python Interface to CORE POS
+#  Copyright © 2018-2023 Lance Edgar
+#
+#  This file is part of pyCOREPOS.
+#
+#  pyCOREPOS is free software: you can redistribute it and/or modify it under
+#  the terms of the GNU General Public License as published by the Free
+#  Software Foundation, either version 3 of the License, or (at your option)
+#  any later version.
+#
+#  pyCOREPOS is distributed in the hope that it will be useful, but WITHOUT ANY
+#  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+#  FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+#  details.
+#
+#  You should have received a copy of the GNU General Public License along with
+#  pyCOREPOS.  If not, see <http://www.gnu.org/licenses/>.
+#
+################################################################################
+"""
+"Archive" Transaction Database Interface
+"""
+
+from sqlalchemy import orm
+
+
+Session = orm.sessionmaker()
diff --git a/corepos/db/office_arch/model.py b/corepos/db/office_arch/model.py
new file mode 100644
index 0000000..bf01a4d
--- /dev/null
+++ b/corepos/db/office_arch/model.py
@@ -0,0 +1,39 @@
+# -*- coding: utf-8; -*-
+################################################################################
+#
+#  pyCOREPOS -- Python Interface to CORE POS
+#  Copyright © 2018-2023 Lance Edgar
+#
+#  This file is part of pyCOREPOS.
+#
+#  pyCOREPOS is free software: you can redistribute it and/or modify it under
+#  the terms of the GNU General Public License as published by the Free
+#  Software Foundation, either version 3 of the License, or (at your option)
+#  any later version.
+#
+#  pyCOREPOS is distributed in the hope that it will be useful, but WITHOUT ANY
+#  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+#  FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+#  details.
+#
+#  You should have received a copy of the GNU General Public License along with
+#  pyCOREPOS.  If not, see <http://www.gnu.org/licenses/>.
+#
+################################################################################
+"""
+CORE Office "arch" data model
+"""
+
+from sqlalchemy import orm
+
+from corepos.db.office_trans.model import TransactionDetailBase
+
+
+Base = orm.declarative_base()
+
+
+class TransactionDetail(TransactionDetailBase, Base):
+    """
+    Represents a POS transaction detail record.
+    """
+    __tablename__ = 'bigArchive'
diff --git a/corepos/db/office_trans_archive/__init__.py b/corepos/db/office_trans_archive/__init__.py
index e25b200..6ddb31d 100644
--- a/corepos/db/office_trans_archive/__init__.py
+++ b/corepos/db/office_trans_archive/__init__.py
@@ -2,7 +2,7 @@
 ################################################################################
 #
 #  pyCOREPOS -- Python Interface to CORE POS
-#  Copyright © 2018-2022 Lance Edgar
+#  Copyright © 2018-2023 Lance Edgar
 #
 #  This file is part of pyCOREPOS.
 #
@@ -24,7 +24,9 @@
 "Archive" Transaction Database Interface
 """
 
-from sqlalchemy import orm
+import warnings
+warnings.warn("The `corepos.db.office_trans_archive` module is deprecated!  "
+              "Please use `corepos.db.office_arch` instead.",
+              DeprecationWarning, stacklevel=2)
 
-
-Session = orm.sessionmaker()
+from corepos.db.office_arch import *
diff --git a/corepos/db/office_trans_archive/model.py b/corepos/db/office_trans_archive/model.py
index 8f4a079..e57d071 100644
--- a/corepos/db/office_trans_archive/model.py
+++ b/corepos/db/office_trans_archive/model.py
@@ -24,16 +24,9 @@
 CORE POS Transaction Data Model
 """
 
-from sqlalchemy import orm
+import warnings
+warnings.warn("The `corepos.db.office_trans_archive.model` module is deprecated!  "
+              "Please use `corepos.db.office_arch.model` instead.",
+              DeprecationWarning, stacklevel=2)
 
-from corepos.db.office_trans.model import TransactionDetailBase
-
-
-Base = orm.declarative_base()
-
-
-class TransactionDetail(TransactionDetailBase, Base):
-    """
-    Represents a POS transaction detail record.
-    """
-    __tablename__ = 'bigArchive'
+from corepos.db.office_arch.model import *