Erwin Frink Smith

Erwin Frink Smith, Leland Ossian Howard, William Falconer, Harvey Washington Wiley, Milton Whitney, Foster Ellenborough Lascelles Beal, Frank Benton, Franklin Hiram King, B. T. Galloway, Henry Elijah Alvord, Thomas Albert Williams, Frank Hurlbut Chittenden, Theobald Smith, Jared Gage Smith, Ralph Levi Watts, Charles Ford Langworthy, Raymond Allen Pearson, Charles Christian Georgeson, Charles D. Woods, Charles Gleason Elliott, Charles Sumner Plumb, John Frederick Duggar, John Alexander Craig, C. P. Goodrich, Edward Burnett Voorhees, George Catchpole Watson, George Ellsworth Howard, Henry Clay White

Erwin Frink Smith

Erwin Frink Smith

Erwin Frink Smith, United States. Bureau of Plant Industry, Lucia McCulloch, Nellie Adalesa Brown

Erwin Frink Smith

Erwin Frink Smith

Erwin Frink Smith

Erwin Frink Smith

Erwin Frink Smith, Wilbur Olin Atwater, B. T. Galloway, Charles Richards Dodge, Jared Gage Smith, Ralph Levi Watts, D. E. Salmon, Charles Christian Georgeson, Charles D. Woods, Charles Gleason Elliott, Charles Sumner Plumb, E. W. Allen, John Frederick Duggar, Lyster Hoxie Dewey, Newton Barris Pierce, Robert Breckenridge Handy, W. H. Beal

Erwin Frink Smith, Charles Orrin Townsend, Nellie Adalesa Brown

Erwin Frink Smith

Erwin Frink Smith

David Griffiths, United States. Department of Agriculture, Walter David Hunter, C. F. Langworthy, Erwin Frink Smith, Altus Lacy Quaintance, John Robbins Mohler, Lee Cleveland Corbett, William Moore Scott, Perley Spaulding, Albert Hugh Bryan, Andrew Delmar Hopkins, Clarence Birdseye, David Ernest Lantz, George Whitfield Pope, Gustavus Benson Brackett, Harry Webster Graybill, J. M. Westgate, Leonard Lee Harter, Logan Waller Page, Lore Alford Rogers, Maurice Chase Burritt, Ned Dearborn, Oswald Schreiner, Waldo Lee McAtee, Caroline Louisa Hunt, Foster Ellenborough Lascelles Beal, Harry Nelson Vinall, Joshua John Skinner, Roland McKee, Morgan William Evans, Furman Lloyd Mulford

Erwin Frink Smith, Nellie A. Brown, Charles Orrin Townsend