HUDC
HUDC00005670
United States, Washington
HUDC
HUDC00005671
United States, Washington
HUDC
HUDC00005672
United States, Washington
HUDC
HUDC00005673
United States, Washington
HUDC
HUDC00005674
United States, New Hampshire
HUDC
HUDC00005675
United States, Rhode Island
HUDC
HUDC00005676
United States, Rhode Island
HUDC
HUDC00005677
HUDC
HUDC00005678 H. David Hammond 4836 1967-06-28
United States, New York, Saint Lawrence, RR Cut near Matoon Creek., 44.276546 -75.475624, 137m
HUDC
HUDC00005679 H. David Hammond 4118 1966-06-08
United States, District of Columbia, District of Columbia, Griffith Stadium area, Howard University, 38.917378 -77.019315
HUDC
HUDC00005680 H. David Hammond 4118 1966-06-08
United States, District of Columbia, District of Columbia, Griffith Stadium Area, Howard University, Washington, D.C., 38.917378 -77.019315
HUDC
HUDC00005681 Charles S. Parker 2903 1927-05-22
United States, Maryland, Anne Arundel, Annapolis, 38.978445 -76.492183
HUDC
HUDC00007872 H. David Hammond 3460 1965-06-25
United States, Maryland, Montgomery, Wheaton Regional Park, vic. entrance road off Kemp Mill Rd., 39.055042 -77.034669
HUDC
HUDC00007873 H. David Hammond 4634 1967-05-13
United States, Maryland, Montgomery, Wheaton Regional Park, Montgomery Co, Maryland, 39.053442 -77.031922
HUDC
HUDC00007874 H. David Hammond 4604 1967-05-02
United States, Maryland, Montgomery, Wheaton Regional Park, 39.055042 -77.034669
HUDC
HUDC00007875 H. David Hammond 4604 1967-05-02
United States, Maryland, Montgomery, Wheaton Regional Park, 39.055042 -77.034669
HUDC
HUDC00007876 H. David Hammond 4022 1966-05-07
United States, Maryland, Montgomery, Wheaton Regional Park, Alpert Ln. and Kemp Mill Rd., 39.055042 -77.034669
HUDC
HUDC00007877 H. David Hammond 4022 1966-05-07
United States, Maryland, Montgomery, Wheaton Regional Park, Montgomery Co, Maryland, 39.053442 -77.031922
HUDC
HUDC00007878 H. David Hammond 4022 1966-05-07
United States, Maryland, Montgomery, Wheaton Regional Park, Alpert Ln. and Kemp Mill Rd., 39.053442 -77.031922
HUDC
HUDC00007879 H. David Hammond 4022 1966-05-07
United States, Maryland, Montgomery, Wheaton Regional Park, Alpert Ln. and Kemp Mill Rd., 39.055042 -77.034669
HUDC
HUDC00007880 H. David Hammond 4022 1966-05-07
United States, Maryland, Montgomery, Wheaton Regional Park, Alpert Ln. and Kemp Mill Rd., 39.055042 -77.034669
HUDC
HUDC00007881 H. David Hammond 4022 1966-05-07
United States, Maryland, Montgomery, Wheaton Regional Park, Alpert Ln. and Kemp Mill Rd., 39.055042 -77.034669
HUDC
HUDC00007882 H. David Hammond 4022 1966-05-07
United States, Maryland, Montgomery, Wheaton Regional Park, Alpert Ln. and Kemp Mill Rd., 39.053442 -77.031922
HUDC
HUDC00007883 H. David Hammond 4022 1966-05-07
United States, Maryland, Montgomery, Wheaton Regional Park, Alpert Ln. and Kemp Mill Rd., 39.055042 -77.034669
HUDC
HUDC00007884 H. David Hammond 4135 1966-06-11
United States, Maryland, Montgomery, Wheaton Regional Park, above Pine Lake, 39.055042 -77.034669
HUDC
HUDC00005682
Sweden
HUDC
HUDC00005683 Charles S. Parker 1319 1925-04-26
United States, District of Columbia, District of Columbia, Rocky banks of the Potomac River between Chain and Key Bridge, 38.910745 -77.096742
HUDC
HUDC00005684 Charles S. Parker 2079 1927-05-18
United States, Maryland, Montgomery, Glen Echo, 38.968999 -77.142479
HUDC
HUDC00005685 Lester F. Ward s.n. 1881-05-08
United States, District of Columbia, District of Columbia, Washington, DC, 38.904774 -77.016291
HUDC
HUDC00005686
United States, Washington
HUDC
HUDC00005687
HUDC
HUDC00005689 Harold N. Moldenke 21176 1951-06-02
United States, Pennsylvania, Delaware, In waste ground, 39.916778 -75.387693
HUDC
HUDC00005690 William H. Seaman s.n.
United States, District of Columbia, District of Columbia, 38.904774 -77.016291
HUDC
HUDC00005691
Netherlands
HUDC
HUDC00005692 M. Jones s.n. 1924-05-00
United States, District of Columbia, District of Columbia, Howard University campus, 38.921827 -77.019573
HUDC
HUDC00005693 M. Jones s.n. 1924-05-00
United States, District of Columbia, District of Columbia, soldier's home, 38.940968 -77.010057
HUDC
HUDC00005694 Lester F. Ward s.n. 1880-04-25
United States, District of Columbia, District of Columbia, 38.904774 -77.016291
HUDC
HUDC00005695 Charles S. Parker 1974 1927-05-01
United States, Maryland, Montgomery, S of Glen Echo, 38.968999 -77.142479
HUDC
HUDC00005696 Lester F. Ward s.n. 1876-05-30
United States, District of Columbia, District of Columbia, 38.904774 -77.016291
HUDC
HUDC00005697 H. David Hammond 3648 1965-08-17
United States, Maryland, Montgomery, Wheaton Regional Park, vic. Alpert Lane, Kemp Mill Rd., 39.055042 -77.034669
HUDC
HUDC00005698 H. David Hammond 3291 1965-05-30
United States, Maryland, Montgomery, Wheaton Regional Park, Kemp Mill Rd., 39.055042 -77.034669
HUDC
HUDC00005699 H. David Hammond 3291 1965-05-30
United States, Maryland, Montgomery, Wheaton Regional Park, Kemp Mill Rd., 39.055042 -77.034669
HUDC
HUDC00005700 H. David Hammond 3329 1965-06-10
United States, Maryland, Montgomery, Wheaton Regional Park, Montgomery Co, Maryland, 39.053442 -77.031922
HUDC
HUDC00005701 H. David Hammond 2031 1964-07-19
United States, Maryland, Montgomery, Wheaton Regional Park, 39.055042 -77.034669
HUDC
HUDC00005702 H. David Hammond 397 1963-06-04
United States, District of Columbia, District of Columbia, howard university washington dc, 38.921827 -77.019573
HUDC
HUDC00005703
United States, Massachusetts
HUDC
HUDC00005704 H. David Hammond 4559 1966-11-11
United States, New Jersey, Cape May, Carson's Inlet, 39.215757 -74.643846
HUDC
HUDC00005705 H. David Hammond 4559 1966-11-11
United States, New Jersey, Cape May, Corson's Inlet, 39.215757 -74.643846
HUDC
HUDC00005706
United States, Rhode Island
HUDC
HUDC00005707 Unknown 1888-08-00
United States, Massachusetts, Cape Cod
HUDC
HUDC00005708
United States, Washington
HUDC
HUDC00005709 H. David Hammond 4695 1967-06-19
United States, New York, Rockland, Palisades interstate park, 41.011208 -73.913469
HUDC
HUDC00005710
United States, Massachusetts
HUDC
HUDC00005711
Sweden
HUDC
HUDC00005712
United States, Massachusetts
HUDC
HUDC00005713
United States, Massachusetts
HUDC
HUDC00005715 H. David Hammond 4715 1967-06-20
United States, New York, Orange, Harvard Black Rock Forest, 41.400055 -74.023819, 305m
HUDC
HUDC00005716 H. David Hammond 4727 1967-06-21
United States, New York, Rockland, Sterling Forest, 41.230638 -74.234648
HUDC
HUDC00005717 H. David Hammond 4727 1967-06-21
United States, New York, Rockland, Sterling Forest, Rockland Co, N.Y., 41.230638 -74.234648
HUDC
HUDC00005718 H. David Hammond 3756 1965-08-31
United States, Maryland, Frederick, Catoctin Mountain National Park, at parking area along park road
HUDC
HUDC00005719
United States, Massachusetts
HUDC
HUDC00005720
United States, Virginia
HUDC
HUDC00005721 H. David Hammond 3757 1965-08-31
United States, Maryland, Frederick, Catoctin Mountain Nat'l Park, 39.633731 -77.451099
HUDC
HUDC00005722 H. David Hammond 3466 1965-06-25
United States, Maryland, Montgomery, Wheaton Regional Park, vic. entrance off Kemp Mill Rd., 39.053442 -77.031922
HUDC
HUDC00005723 H. David Hammond 4724 1967-06-20
United States, New York, Orange, Harvard Black Rock Forest, sand bar in Black Rock Brook, below Cornwall Chlorinator, Cornwall 25' Quad, 41.388485 -74.033053, 183m
HUDC
HUDC00005724
United States, Massachusetts
HUDC
HUDC00005725
United States, Massachusetts
HUDC
HUDC00005726 William H. Seaman s.n.
United States, District of Columbia, District of Columbia, 38.904774 -77.016291
HUDC
HUDC00005727 Charles S. Parker 2062 1927-07-17
United States, Maryland, Anne Arundel, along road, Mt. Carmel, 39.107054 -76.462183
HUDC
HUDC00005728
HUDC
HUDC00005729
United States, Massachusetts
HUDC
HUDC00005730
Netherlands
HUDC
HUDC00005731
HUDC
HUDC00005732
Sweden
HUDC
HUDC00005733 H. David Hammond 4662 1967-05-27
United States, Maryland, Allegany, Green Ridge State Forest, scenic Rte. 40, 39.639976 -78.434897
HUDC
HUDC00005734
United States, Massachusetts
HUDC
HUDC00005735
United States, Massachusetts
HUDC
HUDC00005736 Frederick G. Meyer 9160 1965-05-09
United States, Maryland, Washington, Facing Potomac River. US National Arboretum
HUDC
HUDC00005737 Frederick G. Meyer 9160 1965-05-09
United States, Maryland, Washington, Potomac Rier near Dargan
HUDC
HUDC00005738 Charles S. Parker 1224 1925-04-11
United States, Virginia, Potomac River near Great Falls
HUDC
HUDC00005739 Lester F. Ward s.n. 1879-05-04
United States, District of Columbia, District of Columbia, 38.904774 -77.016291
HUDC
HUDC00005740
HUDC
HUDC00005741 H. David Hammond 4657 1967-05-27
United States, Maryland, Allegany, Green Ridge State Forest, near scenic Rte. 40, 39.634688 -78.463736
HUDC
HUDC00005743 Unknown s.n. 1881-07-07
United States, Maryland, Unknown, right side road going toward N.E. Village
HUDC
HUDC00005744
United States, Washington
HUDC
HUDC00005745 H. David Hammond 4143b 1966-06-11
United States, Maryland, Montgomery, Wheaton Regional Park, above Pine Lake, 39.055042 -77.034669
HUDC
HUDC00005746
United States, Washington
HUDC
HUDC00005747 H. David Hammond 3710 1965-08-23
United States, Maryland, Anne Arundel, Java Farm (Smithsonian Instit.), 38.886934 -76.540169
HUDC
HUDC00005748
United States, Illinois
HUDC
HUDC00005749 Charles S. Parker 2905 1927-07-18
United States, Maryland, Anne Arundel, Priest Bridge
HUDC
HUDC00005750
United States, North Carolina
HUDC
HUDC00005751
United States, Virginia
HUDC
HUDC00005752
United States, Virginia, Giles
HUDC
HUDC00005753
United States, Virginia
HUDC
HUDC00005754
United States, Virginia, Giles
HUDC
HUDC00005755
United States, Rhode Island
HUDC
HUDC00005756
United States, Rhode Island
HUDC
HUDC00005757
United States, Rhode Island
HUDC
HUDC00005758
United States, Rhode Island
HUDC
HUDC00005759
United States, Rhode Island