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U.S. Plant Introduction Station, Packing Shed, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Packing Shed, 11601 Old Pond Road, Gl...

Survey number: HAER MD-122-G Building/structure dates: 1922 Initial Construction

U.S. Plant Introduction Station, Greenhouse Nos. 1 & 2, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Greenhouse Nos. 1 & 2, 11601 Old Pond...

Survey number: HAER MD-122-C Building/structure dates: 1920 Initial Construction Building/structure dates: 1957 Subsequent Work Building/structure dates: 1961 Subsequent Work

U.S. Plant Introduction Station, Greenhouse Nos. 1 & 2, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Greenhouse Nos. 1 & 2, 11601 Old Pond...

Survey number: HAER MD-122-C Building/structure dates: 1920 Initial Construction Building/structure dates: 1957 Subsequent Work Building/structure dates: 1961 Subsequent Work

U.S. Plant Introduction Station, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, 11601 Old Pond Road, Glenn Dale, Prin...

Significance: The U.S. Plant Introduction Station at Glenn Dale was one of four federal stations established to receive plant materials into the United States, test them for sustainability for more extensive tr... More

U.S. Plant Introduction Station, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, 11601 Old Pond Road, Glenn Dale, Prin...

Significance: The U.S. Plant Introduction Station at Glenn Dale was one of four federal stations established to receive plant materials into the United States, test them for sustainability for more extensive tr... More

U.S. Plant Introduction Station, Barn & Shed Buildings, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Barn & Shed Buildings, 11601 Old Pond...

Picryl description: Public domain image of a residential building, house, 19th-20th century architecture, free to use, no copyright restrictions.

U.S. Plant Introduction Station, Quarantine Headhouses & Greenhouses, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Quarantine Headhouses & Greenhouses, ...

Survey number: HAER MD-122-I Building/structure dates: after 1930 Initial Construction Building/structure dates: 1949-1958 Subsequent Work

U.S. Plant Introduction Station, Landscape, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Landscape, 11601 Old Pond Road, Glenn...

Survey number: HAER MD-122-M Building/structure dates: after 1920 Initial Construction

U.S. Plant Introduction Station, Soil Conservation Service Cluster, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Soil Conservation Service Cluster, 11...

Survey number: HAER MD-122-H Building/structure dates: 1937 Initial Construction

U.S. Plant Introduction Station, Packing Shed, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Packing Shed, 11601 Old Pond Road, Gl...

Survey number: HAER MD-122-G Building/structure dates: 1922 Initial Construction

U.S. Plant Introduction Station, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, 11601 Old Pond Road, Glenn Dale, Prin...

Significance: The U.S. Plant Introduction Station at Glenn Dale was one of four federal stations established to receive plant materials into the United States, test them for sustainability for more extensive tr... More

U.S. Plant Introduction Station, Quarantine Screenhouse, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Quarantine Screenhouse, 11601 Old Pon...

Survey number: HAER MD-122-K Building/structure dates: 1932 Initial Construction

U.S. Plant Introduction Station, Barn & Shed Buildings, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Barn & Shed Buildings, 11601 Old Pond...

Public domain photograph of train station, free to use, no copyright restrictions image - Picryl description

U.S. Plant Introduction Station, Soil Conservation Service Cluster, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Soil Conservation Service Cluster, 11...

Survey number: HAER MD-122-H Building/structure dates: 1937 Initial Construction

U.S. Plant Introduction Station, Packing Shed, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Packing Shed, 11601 Old Pond Road, Gl...

Survey number: HAER MD-122-G Building/structure dates: 1922 Initial Construction

U.S. Plant Introduction Station, Greenhouse Nos. 1 & 2, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Greenhouse Nos. 1 & 2, 11601 Old Pond...

Survey number: HAER MD-122-C Building/structure dates: 1920 Initial Construction Building/structure dates: 1957 Subsequent Work Building/structure dates: 1961 Subsequent Work

U.S. Plant Introduction Station, Landscape, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Landscape, 11601 Old Pond Road, Glenn...

Survey number: HAER MD-122-M Building/structure dates: after 1920 Initial Construction

U.S. Plant Introduction Station, Landscape, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Landscape, 11601 Old Pond Road, Glenn...

Survey number: HAER MD-122-M Building/structure dates: after 1920 Initial Construction

U.S. Plant Introduction Station, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, 11601 Old Pond Road, Glenn Dale, Prin...

Significance: The U.S. Plant Introduction Station at Glenn Dale was one of four federal stations established to receive plant materials into the United States, test them for sustainability for more extensive tr... More

U.S. Plant Introduction Station, Barn & Shed Buildings, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Barn & Shed Buildings, 11601 Old Pond...

Picryl description: Public domain image of a rural countryside landscape, farmhouse, farm field, pasture free to use, no copyright restrictions.

U.S. Plant Introduction Station, Quarantine Headhouses & Greenhouses, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Quarantine Headhouses & Greenhouses, ...

Survey number: HAER MD-122-I Building/structure dates: after 1930 Initial Construction Building/structure dates: 1949-1958 Subsequent Work

U.S. Plant Introduction Station, Greenhouse Nos. 1 & 2, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Greenhouse Nos. 1 & 2, 11601 Old Pond...

Survey number: HAER MD-122-C Building/structure dates: 1920 Initial Construction Building/structure dates: 1957 Subsequent Work Building/structure dates: 1961 Subsequent Work

U.S. Plant Introduction Station, Landscape, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Landscape, 11601 Old Pond Road, Glenn...

Survey number: HAER MD-122-M Building/structure dates: after 1920 Initial Construction

U.S. Plant Introduction Station, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, 11601 Old Pond Road, Glenn Dale, Prin...

Significance: The U.S. Plant Introduction Station at Glenn Dale was one of four federal stations established to receive plant materials into the United States, test them for sustainability for more extensive tr... More

U.S. Plant Introduction Station, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, 11601 Old Pond Road, Glenn Dale, Prin...

Significance: The U.S. Plant Introduction Station at Glenn Dale was one of four federal stations established to receive plant materials into the United States, test them for sustainability for more extensive tr... More

U.S. Plant Introduction Station, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, 11601 Old Pond Road, Glenn Dale, Prin...

Significance: The U.S. Plant Introduction Station at Glenn Dale was one of four federal stations established to receive plant materials into the United States, test them for sustainability for more extensive tr... More

U.S. Plant Introduction Station, Soil Conservation Service Cluster, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Soil Conservation Service Cluster, 11...

Survey number: HAER MD-122-H Building/structure dates: 1937 Initial Construction

U.S. Plant Introduction Station, Packing Shed, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Packing Shed, 11601 Old Pond Road, Gl...

Survey number: HAER MD-122-G Building/structure dates: 1922 Initial Construction

U.S. Plant Introduction Station, Pumphouses, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Pumphouses, 11601 Old Pond Road, Glen...

Survey number: HAER MD-122-F Building/structure dates: after 1920 Initial Construction

U.S. Plant Introduction Station, Main Building, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Main Building, 11601 Old Pond Road, G...

Survey number: HAER MD-122-A Building/structure dates: 1931 Initial Construction

U.S. Plant Introduction Station, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, 11601 Old Pond Road, Glenn Dale, Prin...

Significance: The U.S. Plant Introduction Station at Glenn Dale was one of four federal stations established to receive plant materials into the United States, test them for sustainability for more extensive tr... More

U.S. Plant Introduction Station, Cottages, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Cottages, 11601 Old Pond Road, Glenn ...

Survey number: HAER MD-122-J Building/structure dates: 1920 Initial Construction

U.S. Plant Introduction Station, Quarantine Headhouses & Greenhouses, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Quarantine Headhouses & Greenhouses, ...

Survey number: HAER MD-122-I Building/structure dates: after 1930 Initial Construction Building/structure dates: 1949-1958 Subsequent Work

U.S. Plant Introduction Station, Quarantine Headhouses & Greenhouses, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Quarantine Headhouses & Greenhouses, ...

Survey number: HAER MD-122-I Building/structure dates: after 1930 Initial Construction Building/structure dates: 1949-1958 Subsequent Work

U.S. Plant Introduction Station, Main Building, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Main Building, 11601 Old Pond Road, G...

Survey number: HAER MD-122-A Building/structure dates: 1931 Initial Construction

U.S. Plant Introduction Station, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, 11601 Old Pond Road, Glenn Dale, Prin...

Significance: The U.S. Plant Introduction Station at Glenn Dale was one of four federal stations established to receive plant materials into the United States, test them for sustainability for more extensive tr... More

U.S. Plant Introduction Station, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, 11601 Old Pond Road, Glenn Dale, Prin...

Significance: The U.S. Plant Introduction Station at Glenn Dale was one of four federal stations established to receive plant materials into the United States, test them for sustainability for more extensive tr... More

U.S. Plant Introduction Station, Soil Conservation Service Cluster, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Soil Conservation Service Cluster, 11...

Survey number: HAER MD-122-H Building/structure dates: 1937 Initial Construction

U.S. Plant Introduction Station, Quarantine Headhouses & Greenhouses, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Quarantine Headhouses & Greenhouses, ...

Survey number: HAER MD-122-I Building/structure dates: after 1930 Initial Construction Building/structure dates: 1949-1958 Subsequent Work

U.S. Plant Introduction Station, Landscape, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Landscape, 11601 Old Pond Road, Glenn...

Survey number: HAER MD-122-M Building/structure dates: after 1920 Initial Construction

U.S. Plant Introduction Station, Barn & Shed Buildings, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Barn & Shed Buildings, 11601 Old Pond...

Public domain photograph - historical image of Maryland, United States, free to use, no copyright restrictions image - Picryl description

U.S. Plant Introduction Station, Barn & Shed Buildings, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Barn & Shed Buildings, 11601 Old Pond...

Public domain photograph of train station, free to use, no copyright restrictions image - Picryl description

U.S. Plant Introduction Station, Cottages, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Cottages, 11601 Old Pond Road, Glenn ...

Survey number: HAER MD-122-J Building/structure dates: 1920 Initial Construction

U.S. Plant Introduction Station, Quarantine Headhouses & Greenhouses, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Quarantine Headhouses & Greenhouses, ...

Survey number: HAER MD-122-I Building/structure dates: after 1930 Initial Construction Building/structure dates: 1949-1958 Subsequent Work

U.S. Plant Introduction Station, Greenhouse Nos. 1 & 2, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Greenhouse Nos. 1 & 2, 11601 Old Pond...

Survey number: HAER MD-122-C Building/structure dates: 1920 Initial Construction Building/structure dates: 1957 Subsequent Work Building/structure dates: 1961 Subsequent Work

U.S. Plant Introduction Station, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, 11601 Old Pond Road, Glenn Dale, Prin...

Significance: The U.S. Plant Introduction Station at Glenn Dale was one of four federal stations established to receive plant materials into the United States, test them for sustainability for more extensive tr... More

U.S. Plant Introduction Station, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, 11601 Old Pond Road, Glenn Dale, Prin...

Significance: The U.S. Plant Introduction Station at Glenn Dale was one of four federal stations established to receive plant materials into the United States, test them for sustainability for more extensive tr... More

U.S. Plant Introduction Station, Soil Conservation Service Cluster, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Soil Conservation Service Cluster, 11...

Survey number: HAER MD-122-H Building/structure dates: 1937 Initial Construction

U.S. Plant Introduction Station, Cottages, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Cottages, 11601 Old Pond Road, Glenn ...

Survey number: HAER MD-122-J Building/structure dates: 1920 Initial Construction

U.S. Plant Introduction Station, Greenhouse Nos. 3-8, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Greenhouse Nos. 3-8, 11601 Old Pond R...

Survey number: HAER MD-122-D Building/structure dates: 1923 Initial Construction

U.S. Plant Introduction Station, Greenhouse Nos. 3-8, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Greenhouse Nos. 3-8, 11601 Old Pond R...

Survey number: HAER MD-122-D Building/structure dates: 1923 Initial Construction

U.S. Plant Introduction Station, Main Building, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Main Building, 11601 Old Pond Road, G...

Survey number: HAER MD-122-A Building/structure dates: 1931 Initial Construction

U.S. Plant Introduction Station, Landscape, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Landscape, 11601 Old Pond Road, Glenn...

Survey number: HAER MD-122-M Building/structure dates: after 1920 Initial Construction

U.S. Plant Introduction Station, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, 11601 Old Pond Road, Glenn Dale, Prin...

Significance: The U.S. Plant Introduction Station at Glenn Dale was one of four federal stations established to receive plant materials into the United States, test them for sustainability for more extensive tr... More

U.S. Plant Introduction Station, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, 11601 Old Pond Road, Glenn Dale, Prin...

Significance: The U.S. Plant Introduction Station at Glenn Dale was one of four federal stations established to receive plant materials into the United States, test them for sustainability for more extensive tr... More

U.S. Plant Introduction Station, Quarantine Screenhouse, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Quarantine Screenhouse, 11601 Old Pon...

Survey number: HAER MD-122-K Building/structure dates: 1932 Initial Construction

U.S. Plant Introduction Station, Soil Conservation Service Cluster, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Soil Conservation Service Cluster, 11...

Survey number: HAER MD-122-H Building/structure dates: 1937 Initial Construction

U.S. Plant Introduction Station, Cottages, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Cottages, 11601 Old Pond Road, Glenn ...

Survey number: HAER MD-122-J Building/structure dates: 1920 Initial Construction

U.S. Plant Introduction Station, Quarantine Headhouses & Greenhouses, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Quarantine Headhouses & Greenhouses, ...

Survey number: HAER MD-122-I Building/structure dates: after 1930 Initial Construction Building/structure dates: 1949-1958 Subsequent Work

U.S. Plant Introduction Station, Main Building, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Main Building, 11601 Old Pond Road, G...

Survey number: HAER MD-122-A Building/structure dates: 1931 Initial Construction

U.S. Plant Introduction Station, Landscape, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Landscape, 11601 Old Pond Road, Glenn...

Survey number: HAER MD-122-M Building/structure dates: after 1920 Initial Construction

U.S. Plant Introduction Station, Landscape, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Landscape, 11601 Old Pond Road, Glenn...

Survey number: HAER MD-122-M Building/structure dates: after 1920 Initial Construction

U.S. Plant Introduction Station, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, 11601 Old Pond Road, Glenn Dale, Prin...

Significance: The U.S. Plant Introduction Station at Glenn Dale was one of four federal stations established to receive plant materials into the United States, test them for sustainability for more extensive tr... More

U.S. Plant Introduction Station, Barn & Shed Buildings, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Barn & Shed Buildings, 11601 Old Pond...

Public domain photograph of train station, free to use, no copyright restrictions image - Picryl description

U.S. Plant Introduction Station, Greenhouse Nos. 3-8, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Greenhouse Nos. 3-8, 11601 Old Pond R...

Survey number: HAER MD-122-D Building/structure dates: 1923 Initial Construction

U.S. Plant Introduction Station, Greenhouse Nos. 3-8, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Greenhouse Nos. 3-8, 11601 Old Pond R...

Survey number: HAER MD-122-D Building/structure dates: 1923 Initial Construction

U.S. Plant Introduction Station, Quarantine Headhouses & Greenhouses, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Quarantine Headhouses & Greenhouses, ...

Survey number: HAER MD-122-I Building/structure dates: after 1930 Initial Construction Building/structure dates: 1949-1958 Subsequent Work

U.S. Plant Introduction Station, Soil Conservation Service Cluster, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Soil Conservation Service Cluster, 11...

Survey number: HAER MD-122-H Building/structure dates: 1937 Initial Construction

U.S. Plant Introduction Station, Barn & Shed Buildings, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Barn & Shed Buildings, 11601 Old Pond...

Public domain photograph of train station, free to use, no copyright restrictions image - Picryl description

U.S. Plant Introduction Station, Quarantine Headhouses & Greenhouses, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Quarantine Headhouses & Greenhouses, ...

Survey number: HAER MD-122-I Building/structure dates: after 1930 Initial Construction Building/structure dates: 1949-1958 Subsequent Work

U.S. Plant Introduction Station, Main Headhouse & Lean-to Greenhouses, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Main Headhouse & Lean-to Greenhouses,...

Survey number: HAER MD-122-B Building/structure dates: 1931 Initial Construction Building/structure dates: 1937 Subsequent Work

U.S. Plant Introduction Station, Soil Conservation Service Cluster, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Soil Conservation Service Cluster, 11...

Survey number: HAER MD-122-H Building/structure dates: 1937 Initial Construction

U.S. Plant Introduction Station, Cottages, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Cottages, 11601 Old Pond Road, Glenn ...

Survey number: HAER MD-122-J Building/structure dates: 1920 Initial Construction

U.S. Plant Introduction Station, Building Nos. 13-17, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Building Nos. 13-17, 11601 Old Pond R...

Survey number: HAER MD-122-E Building/structure dates: 1934 Initial Construction Building/structure dates: 1959 Subsequent Work

U.S. Plant Introduction Station, Landscape, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Landscape, 11601 Old Pond Road, Glenn...

Survey number: HAER MD-122-M Building/structure dates: after 1920 Initial Construction

U.S. Plant Introduction Station, Barn & Shed Buildings, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Barn & Shed Buildings, 11601 Old Pond...

Picryl description: Public domain image of a park, trees, outdoors, free to use, no copyright restrictions.

U.S. Plant Introduction Station, Quarantine Headhouses & Greenhouses, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Quarantine Headhouses & Greenhouses, ...

Survey number: HAER MD-122-I Building/structure dates: after 1930 Initial Construction Building/structure dates: 1949-1958 Subsequent Work

U.S. Plant Introduction Station, Main Headhouse & Lean-to Greenhouses, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Main Headhouse & Lean-to Greenhouses,...

Survey number: HAER MD-122-B Building/structure dates: 1931 Initial Construction Building/structure dates: 1937 Subsequent Work

U.S. Plant Introduction Station, Main Headhouse & Lean-to Greenhouses, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Main Headhouse & Lean-to Greenhouses,...

Survey number: HAER MD-122-B Building/structure dates: 1931 Initial Construction Building/structure dates: 1937 Subsequent Work

U.S. Plant Introduction Station, Main Headhouse & Lean-to Greenhouses, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Main Headhouse & Lean-to Greenhouses,...

Survey number: HAER MD-122-B Building/structure dates: 1931 Initial Construction Building/structure dates: 1937 Subsequent Work

U.S. Plant Introduction Station, Main Headhouse & Lean-to Greenhouses, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Main Headhouse & Lean-to Greenhouses,...

Survey number: HAER MD-122-B Building/structure dates: 1931 Initial Construction Building/structure dates: 1937 Subsequent Work

U.S. Plant Introduction Station, Greenhouse Nos. 3-8, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Greenhouse Nos. 3-8, 11601 Old Pond R...

Survey number: HAER MD-122-D Building/structure dates: 1923 Initial Construction

U.S. Plant Introduction Station, Building Nos. 13-17, 11601 Old Pond Road, Glenn Dale, Prince George's County, MD

U.S. Plant Introduction Station, Building Nos. 13-17, 11601 Old Pond R...

Survey number: HAER MD-122-E Building/structure dates: 1934 Initial Construction Building/structure dates: 1959 Subsequent Work