Washington Park Arboretum bulletin - University of Washington. (Published by the Arboretum Foundation for the University of Washington, 1988)

Washington Park Arboretum bulletin - University of Washington. (Published by the Arboretum Foundation for the University of Washington, 1989)

Washington Park Arboretum bulletin - University of Washington. (Published by the Arboretum Foundation for the University of Washington, 1995)

Washington Park Arboretum bulletin - University of Washington. (Published by the Arboretum Foundation for the University of Washington, 2015)

Water utilization by trees, with special reference to the economic forest species of the north temperate zone - Raber, Oran, 1893 -1940 (U.S. Dept. of Agriculture, 1937)

Weber's guide 1918 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (H.J. Weber & Sons Nursey Co, 1918)

Weeds of the North Central States - University of Illinois at Urbana-Champaign. Agricultural Experiment Station. (University of Illinois at Urbana-Champaign, College of Agriculture, Agricultural Experiment Station, 1981)

West Virginia trees - Brooks, A. B. (Alonzo Beecher) (1920)

Western forest insects - United States. Forest Service. (Dept. of Agriculture, Forest Service, 1977)

The Westminster Nursery : nursery stock of distinction, complete landscape department - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Westminster Nursery, 1935)

Weston Nurseries, 1931 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Weston Nurseries, 1931)

Weston Nurseries, 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Weston Nurseries, 1932)

Weston Nurseries, 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Weston Nurseries, 1935)

Weston Nurseries, 1935 and 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Weston Nurseries, 1935)

Weston Nurseries, 1939 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Weston Nurseries, 1939)

What, where, when and how to plant : concise directions for the planting and care of fruit and ornamental trees, plants, roses, shrubs, evergreens, vines and perennials : facts on four questions that everyone wants to know - Hottes, Alfred Carl, 1891 -1955 (Call's Nurseries, 1926)

Where Wild Flowers grow : spring-fall 1926 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wild Flowers, 1926)

White Nursery Service : phone trumansburg 196-F-2 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (White Nursery Service, 1948)

Wholesale 1958 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.D. Clavey Ravinia Nurseries, Inc, 1958)

Wholesale bulletin No. 2 April 8, 1959 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mount Arbor Nurseries, 1959)

Wholesale bulletin No. 1 March 28, 1946 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mount Arbor Nurseries, 1946)

Wholesale bulletin No. 1 February 25, 1954 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mount Arbor Nurseries, 1954)

Wholesale bulletin No. 2 March 20, 1954 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mount Arbor Nurseries, 1954)

Wholesale bulletin No. 1 March 12, 1957 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mount Arbor Nurseries, 1957)

Wholesale bulletin No. 3 May 3, 1957 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mount Arbor Nurseries, 1957)

Wholesale bulletin No. 3 May 7, 1959 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mount Arbor Nurseries, 1959)

Wholesale bulletin No. 1 Jan. 29, 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mount Arbor Nurseries, 1936)

Wholesale bulletin No. 4 April 11, 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mount Arbor Nurseries, 1936)

Wholesale bulletin No. 2 Feb. 28, 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mount Arbor Nurseries, 1936)

Wholesale bulletin No. 1 March 15, 1947 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mount Arbor Nurseries, 1947)

Wholesale bulletin No. 1 March 11, 1944 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mount Arbor Nurseries, 1944)

Wholesale bulletin No. 2 April 10, 1943 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mount Arbor Nurseries, 1943)

Wholesale bulletin No. 3 May 5, 1956 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mount Arbor Nurseries, 1956)

Wholesale bulletin No. 1 February 25, 1958 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mount Arbor Nurseries, 1958)

Wholesale bulletin No. 2 April 1, 1942 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mount Arbor Nurseries, 1942)

Wholesale bulletin No. 1 March 18, 1943 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mount Arbor Nurseries, 1943)

Wholesale bulletin No. 1 March 9, 1956 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mount Arbor Nurseries, 1956)

Wholesale bulletin No. 2 April 6, 1956 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mount Arbor Nurseries, 1956)

Wholesale bulletin No. 3 March 30, 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mount Arbor Nurseries, 1936)

Wholesale bulletin No. 2 April 3, 1957 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mount Arbor Nurseries, 1957)

Wholesale bulletin No. 1 March 11, 1959 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mount Arbor Nurseries, 1959)

Wholesale bulletin No. 1 Feb. 10, 1938 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mount Arbor Nurseries, 1938)

Wholesale bulletin No. 3 April 23, 1954 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mount Arbor Nurseries, 1954)

Wholesale bulletin No. 2 April 12, 1947 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mount Arbor Nurseries, 1947)

Wholesale bulletin No. 2 March 31, 1958 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mount Arbor Nurseries, 1958)

Wholesale bulletin No. 3 April 13, 1940 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mount Arbor Nurseries, 1940)

Wholesale bulletin No. 2 April 25, 1946 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mount Arbor Nurseries, 1946)

Wholesale bulletin No. 2 April 6, 1944 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mount Arbor Nurseries, 1944)

Wholesale catalog, fall & spring 1938-39 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Leesley Nurseries, 1938)

Wholesale catalog, fall & spring 1939-40 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Leesley Nurseries, 1939)

Wholesale catalog, fall & spring 1940-41 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Leesley Nurseries, 1940)

Wholesale catalog, fall & spring 1941-42 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Leesley Nurseries, 1941)

Wholesale catalog, fall & spring 1942-43 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Leesley Nurseries, 1942)

Wholesale catalog, fall & spring 1943-44 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Leesley Nurseries, 1943)

Wholesale catalog, fall & spring 1949-1950 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Leesley Nurseries, 1949)

Wholesale catalog, fall 1937 and spring 1938 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Leesley Nurseries, 1937)

Wholesale catalog : fall 1944, spring 1945 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Milton Nursery Company, 1944)

Wholesale catalog : fall and spring 1945–46 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Leesley Nurseries, 1945)

Wholesale catalogue : fall 1925 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Leesley Brothers Nurseries, 1925)

Wholesale catalogue : fall 1928 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Leesley Nurseries, 1928)

Wholesale catalogue : fall 1929 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Leesley Nurseries, 1929)

Wholesale catalogue : fall 1930 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Leesley Nurseries, 1930)

Wholesale catalogue : fall 1931 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Leesley Nurseries, 1931)

Wholesale catalogue, fall 1934 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Leesley Nurseries, 1934)

Wholesale catalogue, fall 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Leesley Nurseries, 1935)

Wholesale catalogue, fall 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Leesley Nurseries, 1936)

Wholesale catalogue : spring 1927 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Leesley Brothers Nurseries, 1928)

Wholesale catalogue : spring 1927 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Leesley Brothers Nurseries, 1927)

Wholesale catalogue : spring 1930 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Leesley's Nurseries, 1930)

Wholesale catalogue : spring 1931 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Leesley Nurseries, 1931)

Wholesale catalogue, spring 1937 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Leesley Nurseries, 1937)

Wholesale list for the nursery trade ... : fall 1940 spring 1941 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Burton's Hill Top Nurseries, 1941)

Wholesale list for the nursery trade : February 15, 1944 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Burton's Hill Top Nurseries, 1944)

Wholesale list for the nursery trade : February 25, 1946 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Burton's Hill Top Nurseries, 1946)

Wholesale list for the nursery trade : October 15, 1941 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Burton's Hill Top Nurseries, 1941)

Wholesale nursery & greenhouse products : spring 1930 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bobbink & Atkins, 1930)

Wholesale price list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hidden Valley Nursery, 1955)

Wholesale price list number 959A - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (The Monroe Nursery Co, 1959)

Wholesale price list Fall 1954 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mount Arbor Nurseries, 1954)

Wholesale price list Fall 1957 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mount Arbor Nurseries, 1957)

Wholesale price list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Select Nurseries, 1955)

Wholesale price list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hidden Valley Nursery, 1956)

Wholesale price list Fall 1958 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mount Arbor Nurseries, 1958)

Wholesale price list, 1938 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Visser's Nurseries, 1938)

Wholesale price list, 1939 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Visser's Nurseries, 1939)

Wholesale price list, 1940 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Visser's Nurseries, 1940)

Wholesale price list, 1941 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Visser's Nurseries, 1941)

Wholesale price list, 1942 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Visser's Nurseries, 1942)

Wholesale price list, 1943 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Visser's Nurseries, 1943)

Wholesale price list, 1943 : garden for victory - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Princeton Nurseries, 1943)

Wholesale price list, 1944 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Visser's Nurseries, 1944)

Wholesale price list, 1945 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Visser's Nurseries, 1945)

Wholesale price list, 1946–1947 : add 10% percent to prices - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Naperville Nurseries, Incorporated, 1946)

Wholesale price list, 1948 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Visser's Nurseries, 1948)

Wholesale price list, 1949 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Visser's Nurseries, 1949)

Wholesale price list, 1949-1950 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Naperville Nurseries, Incorporated, 1949)

Wholesale price list, 1950 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Visser's Nurseries, 1950)

Wholesale price list, 1951 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Visser's Nurseries, 1951)

Wholesale price list, 1952 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Visser's Nurseries, 1952)

Wholesale price list, 1954 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Visser's Nurseries, 1954)

Wholesale price list, 1955 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Visser's Nurseries, 1955)

Wholesale price list, 1956 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Visser's Nurseries, 1956)

Wholesale price list : 1957 No. 1 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (The Monroe Nursery Co, 1957)

Wholesale price list 1957 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Visser's Nurseries, 1957)

Wholesale price list 1958 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Visser's Nurseries, 1958)

Wholesale price list, April 5, 1941 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Willis Nursery Co, 1941)

Wholesale price list : April bulletin, spring 1939 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Willis Nursery Co, 1939)

Wholesale price list : fall 1926 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Princeton Nurseries, 1926)

Wholesale price list : fall 1927 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Princeton Nurseries, 1927)

Wholesale price list : fall 1928 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Princeton Nurseries, 1928)

Wholesale price list : fall, 1931 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Princeton Nurseries, 1931)

Wholesale price list, fall 1934 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Westminster Nursery, 1934)

Wholesale price list, fall 1935-spring 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Westminster Nursery, 1935)

Wholesale price list : fall 1936, September 22 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Willis Nursery Co, 1936)

Wholesale price list : Fall 1937 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Willis Nursery Co, 1937)

Wholesale price list : fall 1938, September 20 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Willis Nursery Co, 1938)

Wholesale price list : fall 1939, September 30 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Willis Nursery Co, 1939)

Wholesale price list : fall 1940, September 30 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Willis Nursery Co, 1940)

Wholesale price list : fall 1941 spring 1942 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Naperville Nurseries, Inc, 1941)

Wholesale price list : fall, 1941-spring, 1942 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Princeton Nurseries, 1941)

Wholesale price list, fall 1944 – spring 1945 : garden for victory - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Princeton Nurseries, 1944)

Wholesale price list, fall 1946 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Princeton Nurseries, 1946)

Wholesale price list : fall 1948 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Leo Schrakamps Nurseries, 1948)

Wholesale price list : fall 1950, spring 1951 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Doty & Doerner, Inc. Nurseries, 1950)

Wholesale price list : fall 1951, spring 1952 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Doty & Doerner, Inc. Nurseries, 1951)

Wholesale price list, fall 1953 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bulk's Nurseries, 1953)

Wholesale price list : fall 1955 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Princeton Nurseries, 1955)

Wholesale price list : fall, 1955 - spring, 1956 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Horton Nurseries, Inc, 1955)

Wholesale price list : fall 1956 - spring 1957 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hidden Valley Nursery, 1956)

Wholesale price list : fall 1956, spring 1957 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (C.R. Burr & Co., Inc, 1956)

Wholesale price list : fall 1957, spring 1958 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (C.R. Burr & Co., Inc, 1957)

Wholesale price list : fall, 1957 - spring, 1958 : shrubs, trees, herbaceous perennials, roses, evergreens - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Horton Nurseries, Inc, 1957)

Wholesale price list : fall 1958 - spring 1959 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hidden Valley Nursery, 1958)

Wholesale price list : fall, 1958 - spring, 1959 : shrubs, trees, herbaceous perennials, roses, evergreens - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Horton Nurseries, Inc, 1958)

Wholesale price list : fall 1959, spring 1960 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Princeton Nurseries, 1959)

Wholesale price list for ... - Meehan, Thomas, 1826 -1901 (The Nurseries, 1917)

Wholesale price list [for] trees and tree seeds, season 1913- 1914 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (American Forestry Company, 1913)

Wholesale price list : January 15, 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Willis Nursery Co, 1936)

Wholesale price list : July 15, 1926 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Portland Wholesale Nursery Company, 1926)

Wholesale price list : number one, 1956 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (The Monroe Nursery Co, 1956)

Wholesale price list : October 1, 1924 : to the trade only - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Portland Wholesale Nursery Co, 1924)

Wholesale price list : our 101st year, pioneer nurserymen since 1847 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ilgenfritz Nurseries Inc, 1948)

Wholesale price list : season for fall 1954 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Charles Fiore Nurseries, Incorporated, 1954)

Wholesale price list : season for fall 1955 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Charles Fiore Nurseries, Incorporated, 1955)

Wholesale price list : season for fall 1956 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Charles Fiore Nurseries, Incorporated, 1956)

Wholesale price list : season for fall 1957 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Charles Fiore Nurseries, Incorporated, 1957)

Wholesale price list : season for fall 1958 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Charles Fiore Nurseries, Incorporated, 1958)

Wholesale price list : season for spring 1954 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Charles Fiore Nurseries, Incorporated, 1954)

Wholesale price list : season for spring 1955 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Charles Fiore Nurseries, Incorporated, 1955)

Wholesale price list : season for spring 1956 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Charles Fiore Nurseries, Incorporated, 1956)

Wholesale price list : season for spring 1957 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Charles Fiore Nurseries, Incorporated, 1957)

Wholesale price list : season for spring 1958 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Charles Fiore Nurseries, Incorporated, 1958)

Wholesale price list : September 10, 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Willis Nursery Co, 1935)

Wholesale price list : specialists in Canada hemlock : 1953 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Curtis Nurseries, 1953)

Wholesale price list : spring 1926 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Princeton Nurseries, 1926)

Wholesale price list : spring 1927 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Princeton Nurseries, 1927)

Wholesale price list : spring 1929 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Princeton Nurseries, 1929)

Wholesale price list : spring, 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Princeton Nurseries, 1932)

Wholesale price list : spring, 1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Princeton Nurseries, 1933)

Wholesale price list, spring 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Westminster Nursery, 1935)

Wholesale price list, spring 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Westminster Nursery, 1936)

Wholesale price list : spring 1937, February 5 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Willis Nursery Co, 1937)

Wholesale price list : spring 1938, March 10 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Willis Nursery Co, 1938)

Wholesale price list : spring, 1939, February 20 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (I.E. Ilgenfritz Sons & Co, 1939)

Wholesale price list : spring 1941, February 25 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Willis Nursery Co, 1941)

Wholesale price list : spring 1942 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Princeton Nurseries, 1942)

Wholesale price list, spring 1946 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Princeton Nurseries, 1946)