Gould's 1939 seed annual, 41st year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R.L. Gould & Company, 1939)

Gould's 1940 seed annual, 42nd year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R.L. Gould & Company, 1940)

Gould's 1941 seed annual, 43rd year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R.L. Gould & Company, 1941)

Gould's 1942 seed annual, our 44th year of service - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R.L. Gould & Company, 1942)

Gould's 50th anniversary seed annual, 1948 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R.L. Gould & Company, 1948)

Gould's seed annual : 1930, 32nd year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R.L. Gould & Company, 1930)

Gould's seed annual : 1931, 33rd year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R.L. Gould & Company, 1931)

Gould's seed annual, 1943, 45th year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R.L. Gould & Company, 1943)

Gould's seed annual, 1944, 46th year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R.L. Gould & Company, 1944)

Gould's seed annual, 1945, 47th year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R.L. Gould & Company, 1945)

Gould's seed annual, 1946, 48th year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R.L. Gould & Company, 1946)

Gould's seed annual, 1947, 49th year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R.L. Gould & Company, 1947)

Gould's seed annual, 1949, 51st year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R.L. Gould & Company, 1949)

Gould's seed annual, 1950, 52nd year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R.L. Gould & Company, 1950)

Gould's seed annual : 1951, 53rd year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R.L. Gould & Company, 1951)

Gould's seed annual : 1952, 54th year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R.L. Gould & Company, 1952)

Gould's seed annual : 1953, 55th year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R.L. Gould & Company, 1953)

Gould's seed annual : 1955, 57th year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R.L. Gould & Company, 1955)

Gould's seed annual : 1956, 58th year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R.L. Gould & Company, 1956)

Gould's seed annual : 1957, 59th year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R.L. Gould & Company, 1957)

Gould's seed annual, 1958 : our 60th anniversary - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R. L. Gould & Company, 1958)

Gray's Lessons in botany and vegetable physiology : illustrated by over 360 wood engravings from original drawings by Isaac Sprague : to which is added a copious glossary, or dictionary of botanical terms - Gray, Asa, 1810 -1888 (Ivison, Blakeman, Taylor & Co, 1877)

Gray's new manual of botany, a handbook of the flowering plants and ferns of the central and northeastern United States and adjacent Canada - Robinson, Benjamin Lincoln, 1864 -1935 (American Book Co, 1908)

Gray's School and field book of botany : consisting of "First lessons in botany" and "Field, forest, and garden botany" : bound in one volume - Gray, Asa, 1810 -1888 (Ivison, Blakeman, Taylor, & Company, 1868)

Gray's School and field book of botany : consisting of "Lessons in botany" and "Field, forest, and garden botany" bound in one volume - Gray, Asa, 1810 -1888 (American Book Company, 1895)

Gray's school and field book of botany : consisting of "Lessons in botany" and "Field, forest, and garden botany" : bound in one volume - Gray, Asa, 1810 -1888 (American Book Co, 1895)

Gray's school and field book of botany : consisting of "Lessons in botany" and "Field, forest, and garden botany," bound in one volume - Gray, Asa, 1810 -1888 (Ivison, Blakeman, Taylor, 1881)

Gray's school and field book of botany. Consisting of "Lessons in botany," and "Field, forest, and garden botany," bound in one volume - Gray, Asa, 1810 -1888 (American book company, 1901)

Gray's school and field book of botany. Consisting of "Lessons in botany," and "Field, forest, and garden botany," bound in one volume - Gray, Asa, 1810 -1888 (American Book Co, 1887)

Gray's school and field book of botany. Consisting of "Lessons in botany" and "Field, forest, and garden botany" bound in one volume. By Asa Gray - Gray, Asa, 1810 -1888 (Ivison, Blakeman, Taylor, & company, 1881)

Green's Nursery Co. : 1928 catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Green's Nursery Co, 1928)

Green's Nursery Co., 1929 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Green's Nursery Co, 1929)

Green's Nursery Co. [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Green's Nursery Co, 1926)

Green's Nursery Co. catalog of the good things for 1936 planting - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Green's Nursery Co, 1936)

Green's Nursery Co. : new catalog, 1927 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Green's Nursery Co, 1927)

Green's Nursery Company [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Green's Nursery Company, 1925)

Green scene - Pennsylvania Horticultural Society. (Pennsylvania Horticultural Society, 1977)

Green scene - Pennsylvania Horticultural Society. (Pennsylvania Horticultural Society, 1991)

Green scene - Pennsylvania Horticultural Society. (Pennsylvania Horticultural Society, 1993)

Green scene - Pennsylvania Horticultural Society. (Pennsylvania Horticultural Society, 1998)

Green scene - Pennsylvania Horticultural Society. (Pennsylvania Horticultural Society, 1999)

Green scene - Pennsylvania Horticultural Society. (Pennsylvania Horticultural Society, 2001)

Green scene - Pennsylvania Horticultural Society. (Pennsylvania Horticultural Society, 2003)

Green scene - Pennsylvania Horticultural Society. (Pennsylvania Horticultural Society, 2006)

The Green thumb - Denver Botanic Gardens. (Colorado Forestry and Horticulture Association, 1948)

The Green thumb - Denver Botanic Gardens. (Colorado Forestry and Horticulture Association, 1952)

The Green thumb - Denver Botanic Gardens. (Colorado Forestry and Horticulture Association, 1981)

Green thumb news - Denver Botanic Gardens. (Educational Dept., Denver Botanic Gardens, Inc.], 1985)

Green thumb newsletter - Denver Botanic Gardens. (Denver Botanic Gardens, 1973)

The Greening pictorial system of landscape gardening - Greening, Charles Earnest, 1858 - (The Blade printing & paper co, 1910)

Greenwood Nurseries, Incorporated, 1938 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Greenwood Nurseries, Inc, 1938)

Gregory's honest seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.J.H. Gregory & Son, Inc, 1929)

Grow trees, evergreens, shrubs, perennials and fruits from seeds : fall - 1927 and spring - 1928 [price list] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Conyers B. Fleu, Jr, 1927)

Grow trees, evergreens, shrubs, perennials and fruits from seeds : fall - 1926 and spring - 1927 [price list] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Conyers B. Fleu, Jr, 1926)

Growers of high grade nursery stock - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (L.W. Hall Company (Incorporated), 1922)

Growers of high grade nursery stock - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (L.W. Hall Company (Incorporated), 1919)

Growers of high grade nursery stock - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (L.W. Hall Company (Incorporated), 1920)

Gründzuge der Botanik; Repetitorium für Studierende der Naturwissenschaften und Medicin und Lehrbuch für politechnische, land- und forstwirtschaftliche Lehranstalten - Luerssen, Christian, 1843 -1916 (1877)

Guaranteed trees and plants : [catalog] 1917 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (William P. Stark Nurseries Co, 1916)

A guide to making of spring gardens - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.K. Alexander, 1921)

A guide to the best hardy plants : spring 1931, 28th year [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Graettinger Nursery, 1931)

A guide to the best hardy plants : spring 1932, 29th year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Graettinger Nursery, 1932)

A guide to the best plants, shrubs and trees that grow - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Woodlawn Nurseries, 1932)

Guide to the Economic Museum of the New York Botanical Garden - Rusby, Henry Hurd, 1855 -1940 (1921)

Hallauer's dahlias, gladioli, shrubs, roses and old-fashioned hardy perennials - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (N.A. Hallauer, 1928)

Hamburger Garten- und Blumenzeitung (R. Kittler, 1856)

Hamburger Garten- und Blumenzeitung (R. Kittler, 1863)

Hamburger Garten- und Blumenzeitung (R. Kittler, 1867)

A hand book of plants for beautiful places - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Leesley Brothers, 1907)

Hand-book of trees and hardy plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thomas Meehan and Sons, 1915)

Hand-book of trees and hardy plants. 1917 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thomas Meehan & Sons, 1917)

Hand-book of trees and hardy plants : 1916 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thomas Meehan and Sons, 1916)

Hand-book of trees and hardy plants : spring 1910 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thomas Meehan & Sons, 1910)

Hand-list of Coniferae : grown in the Royal botanic gardens - Royal Botanic Gardens, Kew. (Printed for H. M. Stationery off. by Darling & son, Ltd, 1903)

Hand-list of trees and shrubs, excluding Coniferae, grown in Arboretum - Royal Botanic Gardens, Kew. (Printed for H.M. Stationery Off., by Darling, 1902)

Handbook of experiment station work - United States. Office of Experiment Stations. (Gov't print. off, 1893)

Handbook of fruit and ornamental trees and plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hoopes, Bro. & Thomas Company, 1910)

Handbook of hardy trees, shrubs, and herbaceous plants. Based on the French work of Messrs. Decaisne and Naudin entitled 'Manuel de l'amateur des jardins,' and including the original woodcuts by Riocreux and Leblanc - Decaisne, Joseph, 1807 -1882 (Estes & Lauriat, 1873)

Handbook of ornamental trees and plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Maple Avenue Nurseries, 1904)

Handbook of plant tolerances to methyl bromide - United States. Animal; Plant Health Inspection Service. Plant Protection; Quarantine Programs. (Dept. of Agriculture, Animal and Plant Health Insp. Serv., Plant Protection and Quar. Programs, 1977)

Handbook of the flora of Philadelphia and vicinity, containing data relating to the plants within the following radius: eastern Pennsylvania; all of New Jersey except the northern counties; and New Castle County, Delaware, with keys for identification of species - Brown, Stewardson, 1867 -1921 (Philadelphia Botanical Club, 1905)

Handbook of the wild and cultivated flowering plants, by Chester Arthur Darling... - Darling, Chester Arthur. (The Mason-Henry press, 1912)

Handbook of trees, shrubs, roses, plants for garden and greenhouse : 1916 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (A.N. Pierson Inc, 1916)

Handbuch der Blütenbiologie, unter Zugrundelegung von Herman Müllers Werk: "Die Befruchtung der Blumen durch Insekten." - Knuth, Paul, 1854 -1899 (W. Engelmann, 1898)

Handbuch der botanischen terminologie und systemkunde - Bischoff, Gottlieb Wilhelm, 1797 -1854 (1830)

Handbuch der Laubholzkunde : Beschreibung der in Deutschland heimischen und im Freien kultivierten Bäume und Sträucher. Für Botaniker, Gärtner und Forstleute - Dippel, Leopold, 1827 -1914 (P. Parey, 1889)

Handbuch der Laubholzkunde. Beschreibung der in Deutschland heimischen und im Freien kultivierten Bäume und Sträucher - Dippel, Leopold, 1827 -1914 (P. Parey, 1889)

Handbuch der Pharmakognosie - Remy, E. (C. H. Tauchnitz, 1909)

Handbuch der praktischen Botanik : enthaltend die Geschichte, Beschreibung und Anwendung sämmtlicher in Deutschland wildwachsenden und in den Gärten und Gewächshäusern cultivierten Pflanzen - Voigt, F. S. (Friedrich Siegmund), 1781 -1850 (F. Mauke, 1850)

Die Harbkesche wilde Baumzucht theils Nordamerikanischer und anderer fremder : theils einheimischer Bäume, Sträucher und Strauchartigen Pflanzen, nach den Kennzeichen der Anzucht, den Eigenschaften und der Benutzung - Walwert, Georg Christoph, 1748 -1812 (im Verlage de Fürstl. Waisenhaus-Buchhandlung, 1771)

Hardy American ornamental plants - Gardens of the Blue Ridge (Nursery) (The Gardens, 1920)

Hardy Fern Foundation quarterly - Hardy Fern Foundation. (The Hardy Fern Foundation, 2012)

Hardy ferns & flowers, shrubs, roses, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Edward Gillett, 1901)

Hardy ferns and flowers, and roses : over 60 kinds of lilies, bog plants and orchids in great variety, hardy ornamentals, native shrubs, etc - Gillett, Edward (Firm) (Edward Gillett, 1901)

Hardy ferns and flowers, and roses : over 60 kinds of lilies, bog plants and orchids in great variety, hardy ornamentals, native shrubs, etc - Gillett, Edward (Firm) (Edward Gillett, 1903)

Hardy ferns and flowers, and roses : over 60 kinds of lilies, bog plants and orchids in great variety, hardy ornamentals, native shrubs, etc - Gillett, Edward (Firm) (Edward Gillett, 1904)

Hardy ferns and flowers, and roses : over 60 kinds of lilies, bog plants and orchids in great variety, hardy ornamentals, native shrubs, etc - Gillett, Edward (Firm) (Edward Gillett, 1908)

Hardy ferns and flowers, and roses : over 60 kinds of lilies, bog plants and orchids in great variety, hardy ornamentals, native shrubs, etc - Gillett, Edward (Firm) (Edward Gillett, 1910)

Hardy ferns and flowers, and roses : over 60 kinds of lilies, bog plants and orchids in great variety, hardy ornamentals, native shrubs, etc - Gillett, Edward (Firm) (Edward Gillett, 1912)

Hardy ferns and flowers, and roses : over 60 kinds of lilies, bog plants and orchids in great variety, hardy ornamentals, native shrubs, etc - Gillett, Edward (Firm) (Edward Gillett, 1913)

Hardy ferns and flowers, and roses : over 60 kinds of lilies, bog plants and orchids in great variety, hardy ornamentals, native shrubs, etc - Gillett, Edward (Firm) (Edward Gillett, 1915)

Hardy ferns and flowers, and roses : over 60 kinds of lilies, bog plants and orchids in great variety, hardy ornamentals, native shrubs, etc - Gillett, Edward (Firm) (Edward Gillett, 1920)

Hardy ferns and flowers, shrubs, roses, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Edward Gillett, 1898)

Hardy ferns and flowers : Southwick Nurseries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Edward Gillett, 1904)

Hardy ferns, wild and rock garden plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ferndale Nursery, 1958)

Hardy ferns, wild and rock garden plants, evergreens - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ferndale Nursery, 1937)

Hardy ferns, wild and rock garden plants, evergreens : 1952 price list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ferndale Nursery, 1952)

Hardy ferns, wild and rock garden plants, evergreens : 1953 price list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ferndale Nursery, 1953)

Hardy ferns, wild and rock garden plants, evergreens, hardy plants for better homes and gardens : 1931 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ferndale Nursery, 1931)

Hardy ferns, wild and rock garden plants, evergreens, hardy plants for better homes and gardens : 1930 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ferndale Nursery, 1930)

Hardy ferns, wild and rock garden plants, evergreens : wholesale trade list 1929 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ferndale Nursery, 1929)

Hardy ferns, wild flowers, rock garden plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ferndale Nursery, 1943)

Hardy fruit and ornamental trees : [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (The Coe, Converse & Edwards Co, 1910)

Hardy fruits & ornamentals - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Coe, Converse & Edwards Co, 1912)

Hardy fruits & ornamentals - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Coe, Converse & Edwards Co, 1929)

Hardy fruits & ornamentals - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Coe, Converse & Edwards Co, 1918)

Hardy fruits and ornamentals - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Coe, Converse & Edwards Co, 1937)

Hardy garden perennials and rock plants : ornamental shrubs & trees, water lilies : 1930 [price list] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Brown Haven Gardens, 1930)

Hardy herbaceous perennials collected by Mid-West Perennial Collectors : [1934] prices slashed : wholesale price list, for dealers only - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mid-West Perennial Collectors, 1934)

Hardy herbaceous, rock garden, native plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Nik-Nar Nursery, 1933)

Hardy native American plants : surplus spring 1913 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Harlan P. Kelsey, 1913)

Hardy Northern grown plants, trees and shrubs : spring 1931 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (South Michigan Nursery, 1931)

Hardy ornamental flowering trees and shrubs - Webster, A. D. (Angus Duncan), 1855 -1931 (Smith, Elder, 1908)

Hardy ornamental plants for the south : trees, deciduous shrubs, broad-leaved evergreens, coniferous evergreens, vines - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ashford Park Nurseries, 1925)

Hardy ornamentals : trees, plants bulbs ferns shrubs, vines - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.H. Horsford, 1899)

Hardy ornamentals trees plants bulbs shrubs ferns vines - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.H. Horsford, 1900)

Hardy perennials, trees, evergreens, shrubs, roses - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Upton Gardens, 1936)

Hardy plant material for 1929 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Snyder Bros, 1929)

Hardy plant material for 1931 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Snyder Bros, 1931)

Hardy plant material, spring 1945 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Snyder Bros, Inc, 1945)

Hardy plant material, spring 1946 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Snyder Bros, Inc, 1946)

Hardy plant material, spring 1947 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Snyder Bros, Inc, 1947)

Hardy plant material spring 1948 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Linn County Nurseries, 1948)

Hardy plant specialties : spring, 1913 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thomas Meehan & Sons, 1913)

Hardy plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Fairfax Farms Nursery, 1926)

Hardy plants for Canadian homes, 1945 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (McConnell Nursery Co, 1945)

Hardy plants for New England gardens, 1934 : perennials, rock plants, flowering shrubs, evergreens - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Gray & Cole, 1934)

Hardy plants for the home garden - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.A. Toole, 1921)

Hardy plants for the home garden - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.A. Toole, 1924)

Hardy plants for the home garden : my choicest selections of perennials and other garden plants and seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.A. Toole, 1923)

Hardy plants for the home garden : season 1931 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.A. Toole, 1931)

Hardy plants from the Black Hills : spring 1926 : announcement - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (E. A. Gates Nursery, 1926)

Hardy plants of rare quality : Fall 1903 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thomas Meehan & Sons, 1903)

Hardy plants : roses, shrubs, lilies, bulbs, seeds : wholesale catalog, spring 1941 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wayside Gardens Co, 1941)

Hardy plants worth having : Spring 1905 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thomas Meehan & Sons, 1905)

Hardy trees and shrubs, greenhouse plants, orchids - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Julius Roehrs Co, 1915)

Hardy trees and shrubs, greenhouse plants, orchids [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Julius Roehrs Company, 1914)

Hardy trees, plants and seeds from the heart of the Ozarks : catalog. No. 48, spring 1924 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Arkansas Seed and Nursery Company, 1924)

Hardy trees, plants and seeds from the heart of the Ozarks : catalogue, no. 46, spring 1923 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Arkansas Nursery Co, 1923)

Hardy trees, plants, shrubs and landscaping : season of 1930, 27th year [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Graettinger Nursery, 1930)

Hardy trees, plants, shrubs and roses [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (National Nurseries, 1927)

Hardy trees, plants, shrubs and roses [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Willis Nurseries, 1927)

Hardy trees, plants, shrubs for the Northwest : season of 1928, twenty-fifth year [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Graettinger Nursery, 1928)

Hardy trees, plants, shrubs for the Northwest : season of 1929, twenty-sixth year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Graettinger Nursery, 1929)

Hardy trees, shrubs and evergreens, 1928 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Swan River Nursery, 1928)

Hardy trees, shrubs and plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (New England Nurseries, 1910)

Hardy trees, shrubs and plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Julius Roehrs Company, 1919)

Hardy trees, shrubs, evergreens, plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Gramatan Gardens of Clark the Florist, 1923)

Hardy trees, shrubs, perennials, evergreens, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (American Nursery Company, 1921)

Hardy trees, shrubs, perennials, evergreens, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (American Nursery Company, 1923)

Hardy trees, shrubs, perennials, evergreens, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F. & F. Nurseries, 1922)

Hardy trees, shrubs, perennials, evergreens, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bloodgood Nurseries, 1923)

Hardy trees, shrubs, perennials, evergreens, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F. & F. Nurseries, 1923)

Hardy trees, shrubs, perennials, evergreens, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F. & F. Nurseries, 1921)

Hardy trees, shrubs, perennials, evergreens, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bloodgood Nurseries, 1926)

Hardy trees, shrubs, perennials, evergreens, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (United Litho. & Ptg. Cos, 1924)

Hardy trees, shrubs, perennials, evergreens, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bloodgood Nurseries, 1929)

Hardy trees, shrubs, perennials, evergreens, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bloodgood Nurseries, 1922)

Hardy trees shrubs, vines, evergreens, hardy perennials and fruits : Spring 1903 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thomas Meehan & Sons, 1903)

Hardy woody plants in the New York Botanical Garden - New York Botanical Garden (New York Botanical Garden, 1920)

[Harlan P. Kelsey (Firm) materials] - Harlan P. Kelsey (Firm) (1885)