Physical access to film originals (negatives, transparencies, and slides) requires notice a minimum of two business days in advance of visit to allow for retrieval of materials from cold storage.
Collection Rights:
Material is subject to Smithsonian Terms of Use. Should you wish to use NASM material in any medium, please submit an Application for Permission to Reproduce NASM Material, available at Permissions Requests.
Collection Citation:
Hans Groenhoff Photographic Collection, Acc. XXXX.0359, National Air and Space Museum, Smithsonian Institution.
Prince George's Co.: Border of Patuxent Wildlife Refuge near old airport off Springfield Road E of B/W Parkway. Advanced pine community on sandy soil with a mosaic network of swampy springs and streamlets with deciduous trees, and large open field (airport)., Maryland, United States, North America
East Region: Springfield Road north of junction with Beaver Dam Road, old airport, near Patuxent Wildlife Refuge., Maryland, United States, North America
East Region: Springfield Road north of junction with Beaver Dam Road, old airport, near Patuxent Wildlife Refuge., Maryland, United States, North America
Beltsville Agricultural Research Center. East Region: Springfield Road north of junction with Beaver Dam Road, old airport, near Patuxent Wildlife Refuge., Maryland, United States, North America
Physical access to film originals (negatives, transparencies, and slides) requires notice a minimum of two business days in advance of visit to allow for retrieval of materials from cold storage.
Collection Rights:
Material is subject to Smithsonian Terms of Use. Should you wish to use NASM material in any medium, please submit an Application for Permission to Reproduce NASM Material, available at Permissions Requests.
Collection Citation:
Hans Groenhoff Photographic Collection, Acc. XXXX.0359, National Air and Space Museum, Smithsonian Institution.
Prince George's Co.: Border of Patuxent Wildlife Refuge near old airport off Springfield Road E of B/W Parkway., Maryland, United States, North America
Prince George's Co.: Border of Patuxent Wildlife Refuge near old airport off Springfield Road E of B/W Parkway., Maryland, United States, North America
The Beltsville Agricultural Researh Center (BARC). Prince George's Co.: Border of Patuxent Wildlife Refuge near old airport off Springfield Road E of B/W Parkway., Maryland, United States, North America
Beltsville Agricultural Research Center. East Region: Springfield Road north of junction with Beaver Dam Road, old airport, near Patuxent Wildlife Refuge., Maryland, United States, North America
Beltsville Agricultural Research Center (BARC). Prince George's Co.: Border of Patuxent Wildlife Refuge near old airport off Springfield Road E of B/W Parkway. Advanced pine community on sandy soil with a mosaic network of swampy springs and streamlets with deciduous trees,, Maryland, United States, North America
Beltsville Agricultural Research Center (BARC). Prince George's Co.: Border of Patuxent Wildlife Refuge near old airport off Springfield Road E of B/W Parkway., Maryland, United States, North America
The Beltsville Agricultural Research Center. Prince George's Co.: Border of Patuxent Wildlife Refuge near old airport off Springfield Road E of B/W Parkway., Maryland, United States, North America
Beltsville Agricultural Research Center. Prince George's Co.: Border of Patuxent Wildlife Refuge near old airport off Springfield Road E of B/W Parkway., Maryland, United States, North America
Prince George's Co.: Border of Patuxent Wildlife Refuge near old airport off Springfield Road E of B/W Parkway., Maryland, United States, North America
The Beltsville Agricultural Research Center (BARC). Prince George's Co.: Border of Patuxent Wildlife Refuge near old airport off Springfield Road E of B/W Parkway., Maryland, United States, North America
The Beltsville Agricultural Research Center (BARC). Prince George's Co.: Border of Patuxent Wildlife Refuge near old airport off Springfield Road E of B/W Parkway., Maryland, United States, North America
Beltsville Agricultural Research Center (BARC). East Region: Springfield Road north of junction with Beaver Dam Road, old airport, near Patuxent Wildlife Refuge., Maryland, United States, North America
Beltsville Agricultural Research Center (BARC). East Region: Springfield Road north of junction with Beaver Dam Road, old airport, near Patuxent Wildlife Refuge., Maryland, United States, North America