- Harper, R. B.
- Harper, Renee
- Harper, Review By: Roland M
- Harper, Robert A
- Harper, Robert Almer, 1862-
- Harper, Roland M
- Harper, Roland M. (Roland McMillan), 1878-1966
- Harper, S L
- Harper, Samuel A. (Samuel Alain), 1875-
- Harper, Sarah
- Harper, Thomas A.
- Harper, Thomas, 1656
- Harper, V. L. (Verne Lester), 1902-1997
- Harper, W R
- Harper, W. M. Warner.
- Harper, Walter R
- Harper, William R.
- Harper, Wm. Warner.
- Harpers Ferry Center (U.S.)
- Harpers' Seeds.
- Harpestraeng, Henrik, approximately 1164-1244
- Harpham Brothers Company.
- Harpke, Alexander
- Harpole, Lisa.
- Harpole, Tom.
- Harpootlian, Phillip J
- Harpum, J
- Harrach, A
- Harrach, George H.
- Harradence, Rita Harriet
- Harrah, Ezra Clarence, 1889-
- Harrand, Leonel
- Harrap, Frank
- Harrap, S C
- Harrap, Simon
- Harrel, Annette E.
- Harrel, R C
- Harrell, Annette E.
- Harrell, B E
- Harrell, Byron Eugene.
- Harrell, Destin.
- Harrell, E. A.
- Harrell, E. A. (Edsel Aurburn), 1924-
- Harrer, Georg Albrecht.
- Harri, Mikko
- Harriaran, G N
- Harrich, Christoph,
- Harriden, T D
- Harries, Hinrich
- Harriet Bradner (Firm)
- Harriet McGregor (Firm)
- Harrigan, June F
- Harrigan, Natasha
- Harrigan, W R
- Harriman Alaska Expedition 1899-
- Harriman, Edward Henry, 1848-1909
- Harriman, Martha O.
- Harriman, N A
- Harriman, Neil A
- Harriman, Vanessa B.
- Harring, H K
- Harring, H. K.
- Harring, Harry K
- Harrington, Ana
- Harrington, B A
- Harrington, B J
- Harrington, B Jane
- Harrington, B. A.
- Harrington, B. A.,
- Harrington, B. Jane.
- Harrington, Bernard J. 1848-1907
- Harrington, Bob
- Harrington, Brian A
- Harrington, C. R.
- Harrington, D J
- Harrington, Daniel F
- Harrington, E.W.
- Harrington, Fred H.
- Harrington, G T
- Harrington, George L. (George Leavitt), 1883-1972
- Harrington, George T. (George Traver), 1885-
- Harrington, H D
- Harrington, H.
- Harrington, Heather
- Harrington, J. B.
- Harrington, Jane E
- Harrington, John Peabody.
- Harrington, Lauren
- Harrington, M
- Harrington, M. R. (Mark Raymond), 1882-1971
- Harrington, Mark
- Harrington, Mark W.
- Harrington, Michael G.
- Harrington, Michael.
- Harrington, Nyra G
- Harrington, Nyra J
- Harrington, Paul.
- Harrington, Richard
- Harrington, Richard C
- Harrington, Robert J.
- Harrington, Robert W
- Harrington, Robert Whiting Jr.
- Harrington, Selga
- Harrington, Susan A
- Harrington, W
- Harrington, W H
- Harrington, Willard Brown.
- Harriot, S C
- Harriot, Samuel C
- Harriott, Vicki
- Harris Gardens.
- Harris Nurseries.
- Harris Seed & Floral Company.
- Harris Seed and Floral Co.
- Harris Seed Company (San Diego, Calif.)
- Harris Seed Company.
- Harris, A C
- Harris, A G
- Harris, A H
- Harris, A M
- Harris, A. S.
- Harris, A. W. (Abram Winegardner), 1858-1935
- Harris, AJ
- Harris, Alan
- Harris, Alex
- Harris, Alexander, 1827-
- Harris, Allan G. 1960-
- Harris, Annique
- Harris, Anthony C
- Harris, Arthur
- Harris, Arthur W.
- Harris, Augustus Samuel, 1843-
- Harris, C Max
- Harris, C S
- Harris, C. M. (C. Max), 1934-
- Harris, Celeste
- Harris, Charles E.
- Harris, Christine E.
- Harris, Christopher G.
- Harris, Clifford D
- Harris, Colin
- Harris, D J
- Harris, D James
- Harris, D L
- Harris, D. James
- Harris, D. Lee, 1916-
- Harris, Dale.
- Harris, David
- Harris, David
- Harris, David A
- Harris, David C.
- Harris, David J.
- Harris, Debra
- Harris, Dennis
- Harris, Don R
- Harris, Edw Doubleday
- Harris, Edward
- Harris, Edward, 1832-1925
- Harris, Eillen A
- Harris, Elisha, 1824-1884
- Harris, Emily Cumming 1837?-1925
- Harris, Emily J.,
- Harris, Eric S. J.
- Harris, Erin
- Harris, F.K
- Harris, Franklin Isadore, 1895-
- Harris, Franklin Stewart, 1884-1960
- Harris, Geo. S. (George S.)
- Harris, George
- Harris, George Frederick, 1862-1906
- Harris, George Prideaux Robert 1775-1810
- Harris, Geraldine
- Harris, Gilbert D
- Harris, Gilbert D. (Gilbert Dennison), 1864-1952
- Harris, Glen F.
- Harris, Grant A
- Harris, Gwen
- Harris, H G
- Harris, H M
- Harris, H S
- Harris, Halbert M.
- Harris, Harry
- Harris, Harry, 1878-
- Harris, Henry E.
- Harris, Herbert S
- Harris, Hilda F.
- Harris, Hobart B.
- Harris, I. W. E.
- Harris, Ian W. E.
- Harris, J
- Harris, J A
- Harris, J Arthur
- Harris, J B C
- Harris, J Berton C
- Harris, J C
- Harris, J G
- Harris, J O
- Harris, J R
- Harris, J. Arthur (James Arthur), 1880-1930
- Harris, J.B., fl 1885-
- Harris, Jack
- Harris, James
- Harris, James Arthur, 1880-1930
- Harris, James G
- Harris, James.
- Harris, Jamie M. (Jamie Maloney)
- Harris, Jamie Maloney
- Harris, Jamie Mark
- Harris, Jerald D
- Harris, Jeremiah
- Harris, Joel Chandler, 1848-1908
- Harris, John
- Harris, John M.
- Harris, John Tyre, 1870-
- Harris, John,
- Harris, John, 1667?-1719
- Harris, Joseph Company.
- Harris, Joseph, 1828-1892
- Harris, Joseph.
- Harris, Joyce M.
- Harris, K M
- Harris, Keith M
- Harris, Ken
- Harris, Kenton L
- Harris, L G
- Harris, L J
- Harris, L.
- Harris, L. P.,
- Harris, Larry D
- Harris, Larry G
- Harris, Lawrence D
- Harris, Leon E.
- Harris, Les N.
- Harris, Leslie
- Harris, Leslie H
- Harris, Luther B.
- Harris, M A
- Harris, M Mcd
- Harris, M O
- Harris, M P
- Harris, M T
- Harris, Margaret C
- Harris, Marvin K
- Harris, Moses, 1730-approximately 1788
- Harris, Norman MacLeod,
- Harris, Norman MacLeod.
- Harris, Patricia J
- Harris, Phillip
- Harris, R D
- Harris, R H