General catalog, 1927 plants and shrubs - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ralph E. Huntington, 1927)

General catalog : finest strains of florists' aster seeds, annual flower seed, perennial plants, gladioli - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ralph E. Huntington, 1922)

General catalogue : fruit and ornamental trees, shrubs, roses, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ellwanger & Barry, 1897)

General catalogue of fruit and ornamental trees, shrubs, roses, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ellwanger & Barry, 1895)

General catalogue of fruit and ornamental trees, shrubs, vines, roses, plants, spray calendars and formulas - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Frank W. Spinney Merrimac Valley Nurseries, 1916)

General catalogue of North Jersey Nurseries : fruit and ornamental trees, grape-vines, small fruits, shrubs, roses and perennials - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (North Jersey Nurseries, 1908)

General catalogue of North Jersey Nurseries : fruit and ornamental trees, grape-vines, small fruits, shrubs, roses and perennials - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (North Jersey Nurseries, 1912)

General catalogue of the Greening Nursery Company - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Greening Nursery Company, 1922)

General catalogue of the Greening Nursery Company, Monroe, Michigan : growers of everything for the orchard, the park and the ornamental garden - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Greening Nursery Company, 1921)

[General descriptive price list] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Elm City Nursery Co, 1906)

[General descriptive price list] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Elm City Nursery Co, 1903)

[General descriptive price list] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Elm City Nursery Co, 1907)

A general history of the dichlamydeous plants, comprising complete descriptions of the different orders; together with the characters of the genera and species, and an enumeration of the cultivated varieties ... the scientific names accentuated, their etymologies explained; and the classes and orders illustrated by engravings, and preceded by introductions to the Linnæan and natural systems, and a glossary of the terms used ... - Don, George, 1798 -1856 (J.G. and F. Rivington [etc.], 1831)

General index to the first twenty volumes of the Journal (Botany) : and the botanical portion of the Proceedings, November 1838 to June 1886, of the Linnean society - Linnean Society of London. (Longmans, Green, and co. [etc.], 1888)

General list of high-grade seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Germain Seed & Plant Co, 1907)

General nursery catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Charles Fiore Nurseries, 1934)

General nursery catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Charles Fiore Nurseries, 1936)

General plant list : offering one of the largest selections of trees, shrubs and perennials - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Strander Evergreen Nurseries, 1951)

General plant list : offering one of the largest selections of trees, shrubs and perennials - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Strander Evergreen Nurseries, 1952)

General plant list : offering one of the largest selections of trees, shrubs and perennials - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Strander Evergreen Nurseries, 1953)

General plant list : offering one of the largest selections of trees, shrubs and perennials - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Strander Evergreen Nurseries, 1955)

General price list Catalog No. 198 spring 1926 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Naperville Nurseries, 1926)

General price list No. 230 fall 1927 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Naperville Nurseries, 1927)

General price list No. 218 spring 1927 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Naperville Nurseries, 1927)

General price list No. 205 fall 1926 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Naperville Nurseries, 1926)

General price list : Fall 1924 : catalogue no. 171 cancels previous general price lists - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Naperville Nurseries, 1924)

General price list. fruit, shade, ornamental trees, evergreens, shrubs, perennials No. 150 fall 1923 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Naperville Nurseries, 1923)

General price list of hardy trees, shrubs, vines, and herbaceous plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Eastern Nurseries, 1918)

General price list of the Princeton Nurseries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Princeton Nurseries, 1922)

General price list : Spring 1924 : catalogue no. 160 cancels previous general price lists - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Naperville Nurseries, 1924)

General price list : spring 1925 : catalogue no. 181 cancels previous general price lists - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Naperville Nurseries, 1925)

General report of the Board of Commissioners of the Department of Public Parks for the period of twenty months, from - New York (N.Y.). Department of Public Parks. (William C. Bryant & Co, 1873)

General seed catalogue - Heinemann, F.C. (Firm) (F.C. Heinemann, 1897)

General seed catalogue - Heinemann, F.C. (Firm) (F.C. Heinemann, 1900)

A general system of gardening and botany. Founded upon Miller's Gardener's dictionary, and arranged according to the natural system - Don, George, 1798 -1856 (Printed for C. J. G. and F. Rivington, 1831)

Germain : [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Germain, 1911)

Germain Seed & Plant Co. : [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Germain, 1910)

Die Geschichte der Natur : als zweite gÃ¤nzlich umgearbeitete Auflage der allgemeinen Naturgeschichte - Schubert, Gotthilf Heinrich von, 1780 -1860 (J.J. Palm und E. Enke, 1835)

Gillett's hardy fern and flower farm - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. ([Edward Gillett], 1910)

Gillett's hardy fern and flower farm - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. ([Edward Gillett], 1911)

Gillett's hardy fern and flower farm - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. ([Edward Gillett], 1914)

Gillett's hardy fern and flower farm - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. ([Edward Gillett], 1915)

Gillett's hardy fern and flower farm - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. ([Edward Gillett], 1918)

Gillett's hardy fern and flower farm - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. ([Edward Gillett], 1921)

Gladioli and hardy plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cary Farm, 1923)

Gladiolus - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Curtice C. White, 1933)

Gladiolus, hardy lilies, perennials and other bulbs : wholesale price list, season 1936-1937 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (A.M. Grootendorst, 1936)

Golden jubilee catalog : W.W. Wilmore's Dahlia Farm and Nursery : growers of specimen trees, shrubs, evergreens, and hardy perennials, bulbs, etc, 1886-1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Eames Printers, 1936)

Good luck sure to grow seeds 1946 - Good Luck Gardens. (Good Luck Gardens, 1946)

Good things for your garden in flower and vegetable seeds, herbaceous and rock plants, bulbs and shrubs - Roderick M. Crocket & Co., Inc. (Roderick M. Crocket & Co, 1925)

Goodhold garden book : seeds, bulbs, perennial plants season of 1921 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ralph E. Huntington, 1921)

Gray's lessons in botany and vegetable physiology - Gray, Asa, 1810 -1888 (Ivison, Blakeman, Taylor & co, 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 (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, 1895)

The Great Basin naturalist - Brigham Young University. (M.L. Bean Life Science Museum, Brigham Young University, 1981)

The Great Basin naturalist - Brigham Young University. (M.L. Bean Life Science Museum, Brigham Young University, 1983)

Great Basin naturalist memoirs - Brigham Young University. (Brigham Young University, 1987)

Green mountain everbearing strawberry - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (George D. Aiken, 1935)

Green Pastures Gardens - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Green Pastures Gardens, 1938)

Green scene - Pennsylvania Horticultural Society. (Pennsylvania Horticultural Society, 1981)

Green scene - Pennsylvania Horticultural Society. (Pennsylvania Horticultural Society, 1983)

Green scene - Pennsylvania Horticultural Society. (Pennsylvania Horticultural Society, 1986)

Green scene - Pennsylvania Horticultural Society. (Pennsylvania Horticultural Society, 1990)

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

Green scene - Pennsylvania Horticultural Society. (Pennsylvania Horticultural Society, 1996)

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

The Green thumb - Denver Botanic Gardens. (Colorado Forestry and Horticulture Association, 1957)

The Green thumb - Denver Botanic Gardens. (Colorado Forestry and Horticulture Association, 1963)

The Green thumb - Denver Botanic Gardens. (Colorado Forestry and Horticulture Association, 1985)

Greenbrier Nurseries, Norfolk, Virginia - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Greenbrier Nurseries, 1936)

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

Greenhouse & garden plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (A.N. Pierson Inc, 1914)

Greenhouse and garden plants : 1915 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (A.N. Pierson Inc, 1915)

Greening's descriptive book of nursery products for the park, garden, orchard and lawn - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Greening Nursery Co, 1917)

Greening's descriptive book of nursery products for the park, garden, orchard and lawn - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Greening Nursery Co, 1919)

Greening's descriptive book of nursery products for the park, garden, orchard and lawn - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Greening Nursery Co, 1918)

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 specimen trees, shrubs, evergreens and hardy perennials, bulbs, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.W. Wilmore, 1935)

Grundlehren der Kräuterkunde = Elementa philosophiae botanicae - Link, Heinrich Friedrich, 1767 -1851 (Haude & Spenersche, 1837)

Grundzüge der Pflanzenverbreitung in den Kaukasusländern von der unteren Wolga über den Manytsch-Scheider bis zur Scheitelfläche Hocharmeniens - Radde, Gustav, 1831 -1903 (W. Engelmann, 1899)

Le guide du botaniste herborisant : conseils sur la récolte des plantes, la préparation des herbiers, l'exploration des stations de plantes phanérogames et cryptogames et les herborisations ... - Verlot, Bernard, 1836 -1897 (J. B. Baillière, 1865)

A guide to the best hardy plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Daniels Nursery, 1935)

Gutheil Park Nurseries [catalog] : 1913 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Gutheil Park Nurseries, 1913)

The G.W. Huth Seed Co. catalogue for 1913 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (G.W. Huth Seed Co, 1913)

The gypsy moth. Porthetria dispar (Linn.). A report of the work of destroying the insect in the commonwealth of Massachusetts, together with an account of its history and habits both in Massachusetts and Europe - Fernald, C. H. (Charles Henry), 1838 -1921 (Wright & Potter Printing Co, 1896)

[H. Cannell & Sons materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection. (H. Cannell & Sons, 1895)

[H. Cannell & Sons materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection. (H. Cannell & Sons, 1898)

[H. Cannell & Sons materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection. (H. Cannell & Sons, 1908)

[H. Cannell & Sons materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection. (H. Cannell & Sons, 1888)

[H. Cannell & Sons materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection. (H. Cannell & Sons, 1891)

[H. Cannell & Sons materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection. (H. Cannell & Sons, 1892)

[H. Cannell & Sons materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection. (H. Cannell & Sons, 1894)

[H. Cannell & Sons materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection. (H. Cannell & Sons, 1897)

[H. Cannell & Sons materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection. (H. Cannell & Sons, 1904)

[H. Cannell & Sons materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection. (H. Cannell & Sons, 1909)

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

Hallauer's select bulbs, gladioli, dahlias, peonies, hardy plants : 1922 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (N.A. Hallauer, 1922)

Hallauer's select list of dahlias, peonies, gladioli, and hardy plants for 1924 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (N.A. Hallauer, 1924)

Hallawell's for your garden, 1939 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hallawell Seed Company, 1939)

Hallawell's for your garden, 1940 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hallawell Seed Company, 1940)

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-list of herbaceous plants cultivated in the Royal Botanic Gardens (Printed for H. M. Stationery Off. by Darling, 1902)

The handbook for practical farmers, dealing with the more important aspects of farming in the United States - Findlay, Hugh, 1879 -1950 (D. Appleton and company, 1920)

Handbook of flower pollination : based upon Hermann Müller's work ʻThe fertilisation of flowers by insectsʼ - Knuth, Paul, 1854 -1899 (Clarendon Press, 1906)

Handbook of flower pollination based upon Hermann Müller's work The fertilisation of flowers by insects - Knuth, Paul, 1854 -1899 (Clarendon press, 1906)

Handbook of flower pollination based upon Hermann Müller's work 'The fertilisation of flowers by insects' - Knuth, Paul, 1854 -1899 (Clarendon Press, 1906)

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 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, shrubs, hardy perennials, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (B.F. Barr & Co, 1917)

Handbook of ornamental trees, shrubs, hardy perennials, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (B.F. Barr & Co, 1916)

Handbook of plants and general horticulture - Henderson, Peter. (1890)

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

Handbuch der Botanik - Schenk, A. (August), 1815 -1891 (E. Trewendt, 1879)

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

Hardwicke's science-gossip : an illustrated medium of interchange and gossip for students and lovers of nature - Cooke, M. C. (Mordecai Cubitt), 1825 -1914 (Robert Hardwicke, 1869)

Hardwicke's science-gossip : an illustrated medium of interchange and gossip for students and lovers of nature - Cooke, M. C. (Mordecai Cubitt), 1825 -1914 (Robert Hardwicke, 1871)

Hardy deciduous and evergreen trees, vines, shrubs and fruits - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Morris Nursery Company, 1932)

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

The hardy flower book - Harvey, Frederick W., (Offices of Country life, ltd. [etc.], 1914)

Hardy flowering perennials, roses, shade and flowering trees, shrubs, hedge plants, vines, evergreens, fruit trees, and small fruits : price list, 1930 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bristol Nurseries, Inc, 1930)

Hardy flowering perennials, roses, shade and flowering trees, shrubs, hedge plants, vines, evergreens, fruit trees, and small fruits : price list, 1929 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bristol Nurseries, Inc, 1929)

Hardy flowers. Descriptions of upwards of thirteen hundred of the most ornamental species, with directions for their arrangement, culture, etc. ... - Robinson, W. (William), 1838 -1935 (Macmillan, 1878)

Hardy flowers : their colors when they bloom, habit of growth, their requirements, their uses - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hicks Nurseries, 1919)

Hardy fruits & ornamentals - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Coe, Converse & Edwards Co, 1917)

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, 1915)

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

Hardy garden flowers - Biltmore Nursery (Biltmore, N.C.) (Biltmore Nursery, 1910)

Hardy garden flowers - Biltmore Nursery (Biltmore, N.C.) (Biltmore Nursery, 1912)

Hardy herbaceous & Alpine plants : spring 1928 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wayside Gardens Co, 1928)

Hardy herbaceous & Alpine plants : spring 1929 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wayside Gardens Co, 1929)

Hardy herbaceous & Alpine plants : wholesale catalog, Spring 1928 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wayside Gardens Co, 1928)

Hardy herbaceous & Alpine plants : wholesale catalog, Spring 1929 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wayside Gardens Co, 1929)

Hardy herbaceous & Alpine plants : wholesale catalog, spring 1930 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wayside Gardens Co, 1930)

Hardy herbaceous perennials, alpine and rock plants, hardy florists' flowers, bog and water plants - James Veitch & Sons. (James Veitch & Sons, Ltd, 1913)

Hardy herbaceous plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bobbink & Atkins, 1930)

Hardy herbaceous plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bobbink & Atkins, 1932)

Hardy herbaceous plants Price list No. 1, spring 1927 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Four O'Clock Garden Nursery, 1927)

Hardy herbaceous plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bobbink & Atkins, 1931)

Hardy herbaceous plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bobbink & Atkins, 1929)

Hardy herbaceous plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (The Firm, 1926)

Hardy herbaceous plants : wholesale catalogue - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (American Bulb Co, 1934)

Hardy native and imported alpines and perennials : retail catalog 1941 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wm. Borsch & Son, Inc, 1941)

Hardy native and imported alpines and perennials : retail catalog 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wm. Borsch & Son, Inc, 1936)

Hardy native and imported alpines and perennials : retail catalog 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wm. Borsch & Son, Inc, 1932)