1967 Aerial Survey Project No. 67S-46 (AZS)

AZS-002 by Mark Hurd Aerial Surveys, Inc. Minneapolis, Minnesota

AZS-003 by Mark Hurd Aerial Surveys, Inc. Minneapolis, Minnesota

AZS-004 by Mark Hurd Aerial Surveys, Inc. Minneapolis, Minnesota

AZS-005 by Mark Hurd Aerial Surveys, Inc. Minneapolis, Minnesota

AZS-006 by Mark Hurd Aerial Surveys, Inc. Minneapolis, Minnesota

AZS-007 by Mark Hurd Aerial Surveys, Inc. Minneapolis, Minnesota

AZS-008 by Mark Hurd Aerial Surveys, Inc. Minneapolis, Minnesota

AZS-009 by Mark Hurd Aerial Surveys, Inc. Minneapolis, Minnesota

AZS-010 by Mark Hurd Aerial Surveys, Inc. Minneapolis, Minnesota

AZS-011 by Mark Hurd Aerial Surveys, Inc. Minneapolis, Minnesota

AZS-012 by Mark Hurd Aerial Surveys, Inc. Minneapolis, Minnesota

AZS-013 by Mark Hurd Aerial Surveys, Inc. Minneapolis, Minnesota

AZS-014 by Mark Hurd Aerial Surveys, Inc. Minneapolis, Minnesota

AZS-015 by Mark Hurd Aerial Surveys, Inc. Minneapolis, Minnesota

AZS-016 by Mark Hurd Aerial Surveys, Inc. Minneapolis, Minnesota

AZS-017 by Mark Hurd Aerial Surveys, Inc. Minneapolis, Minnesota

AZS-018 by Mark Hurd Aerial Surveys, Inc. Minneapolis, Minnesota

AZS-019 by Mark Hurd Aerial Surveys, Inc. Minneapolis, Minnesota

AZS-020 by Mark Hurd Aerial Surveys, Inc. Minneapolis, Minnesota

AZS-021 by Mark Hurd Aerial Surveys, Inc. Minneapolis, Minnesota