Rovartani lapok : havi folyóirat különös tekintettel a hasznos és kártékony rovarokra - Magyar Entomologiai Társaság. (Magyar Entomologiai Társaság, 1908)

Roy Carter, Seedsman : wholesale list to trade only, summer list, 1958 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Roy Carter Seedsman, 1958)

The Royal Botanic Garden Edinburgh 1670-1970 - Fletcher, Harold R. (Her Majesty's Stationery Office, 1970)

Rural essays - Downing, A. J. (Andrew Jackson), 1815 -1852 (Leavitt & Allen, 1857)

Rural essays - Downing, A. J. (Andrew Jackson), 1815 -1852 (G.P. Putnam, 1853)

Rural essays - Downing, A. J. (Andrew Jackson), 1815 -1852 (Putnam, 1853)

Rural essays - Downing, A. J. (Andrew Jackson), 1815 -1852 (Leavitt & Allen, 1853)

Rural essays - Downing, A. J. (Andrew Jackson), 1815 -1852 (Leavitt & Allen, 1860)

Rural essays - Downing, A. J. (Andrew Jackson), 1815 -1852 (George P. Putman and Company, 10 Park Place, 1853)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1878)

Russkoe entomologicheskoe obozrenie = Revue russe d'entomologie - Russkoe entomologicheskoe obshchestvo (Russkoe entomologicheskoe obshchestvo, 1902)

Russkoe entomologicheskoe obozrenie = Revue russe d'entomologie - Russkoe entomologicheskoe obshchestvo (Russkoe entomologicheskoe obshchestvo, 1907)

Russkoe entomologicheskoe obozrenie = Revue russe d'entomologie - Russkoe entomologicheskoe obshchestvo (Russkoe entomologicheskoe obshchestvo, 1911)

Russkoe entomologicheskoe obozrenie = Revue russe d'entomologie - Russkoe entomologicheskoe obshchestvo (Russkoe entomologicheskoe obshchestvo, 1912)

Russkoe entomologicheskoe obozrenie = Revue russe d'entomologie - Russkoe entomologicheskoe obshchestvo (Russkoe entomologicheskoe obshchestvo, 1917)

Rustic adornments for homes of taste - Hibberd, Shirley, 1825 -1890 (W.H. and L. Collingridge, 1895)

Säen und Pflanzen nach forstlicher Praxis. Handbuch der Holzerziehung - Burckhardt, H. (Heinrich), 1811 -1879 (C. Rümpler, 1870)

Samuel C. Moon's descriptive catalogue - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Samuel C. Moon, 1889)

The Scale - Systematic Entomology Laboratory (U.S.) (Systematic Entomology Lab, 1983)

Die Schmetterlinge der Schweiz - Müller-Rutz, J. (K.J. Wyss, 1911)

Schriften der Naturforschenden Gesellschaft in Danzig - Naturforschende Gesellschaft in Danzig. (Auf Kosten der Naturforschenden Gesellschaft, 1899)

Schriften der Naturforschenden Gesellschaft in Danzig - Naturforschende Gesellschaft in Danzig. (Auf Kosten der Naturforschenden Gesellschaft, 1911)

Science - American Association for the Advancement of Science. ([s.n.], 1910)

Season wholesale price list : for spring 1959 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Charles Fiore Nurseries, Incorporated, 1959)

Seed annual - Fottler, Fiske, Rawson Co. (Fottler, Fiske, Rawson Co, 1920)

Seed annual - Fottler, Fiske, Rawson Co. (Fottler, Fiske, Rawson Co, 1921)

Seeding and planting; a manual for the guidance of forestry students, foresters, nurserymen, forest owners, and farmers - Toumey, James W. (James William), 1865 -1932 (J. Wiley & sons, inc.; [etc.,etc.], 1916)

Seeding and planting; a manual for the guidance of forestry students, foresters, nurserymen, forest owners, and farmers - Toumey, James W. (James William), 1865 -1932 (Wiley, 1916)

Seeding and planting; a manual for the guidance of forestry students, foresters, nurserymen, forest owners, and farmers - Toumey, James W. (James William), 1865 -1932 (J. Wiley & Sons; [etc., etc.], 1916)

Seeds and plants imported - United States. Department of Agriculture. (G.P.O, 1907)

Seeds and plants imported - United States. Department of Agriculture. (G.P.O, 1911)

Seeds for nurseryman and forester, 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.W. Schumacher, 1932)

Seeds of rare plants : Offer 23 C - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rex D. Pearce, 1935)

Seeds of rare plants : Offer no. 23 B - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rex D. Pearce, 1935)

Seeds of rare plants : offer no. 25 B - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rex D. Pearce, 1935)

Seeds of rare plants : offer no. 27B - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rex D. Pearce, 1937)

Seeds of rare plants : offer no. 27C - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rex D. Pearce, 1937)

Seeds of rare plants : offer no. 27D - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rex D. Pearce, 1937)

Seeds of trees and shrubs offered by F. W. Schumacher Seed Exchange - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F. W. Schumacher Seed Exchange, 1929)

sen lin you hai dong wu bian lan - Pavlovskiĭ, E. N. (Evgeniĭ Nikanorovich) 1884 -1965 (ke xue chu ban she, 1957)

Service and regulatory announcements - United States. Office of Experiment Stations. (U.S. G.P.O, 1933)

Service and regulatory announcements - United States. Office of Experiment Stations. (U.S. G.P.O, 1937)

sheng tai hua xue qian yan - kong chui hua lou yong gen (gao deng jiao yu chu ban she, 2010)

Shokubutsu-mei-i - Matsumura, Jinzo, 1856 -1928 (Maruzen Company, Ltd, 1916)

A short guide : Catalog 120, a sixtieth year, spring 1937 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.W. Kelsey Nursery Co, 1937)

A short guide to the best varieties of evergreens, shade trees, shrubs, forestry seedlings, transplants, etc. : with special quantity prices for the year of 1936 : catalog No. 118 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Kelsey Nursery Service, 1936)

A short guide to the best varieties of evergreens, trees, evergreen shrubs, perennials, fruits, etc., in large sizes as well as small, together with both retail and special quantity prices for the spring 1945 : catalog no. 136 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.W. Kelsey Nursery Co, 1945)

A short guide to the best varieties of evergreens, trees, evergreen shrubs, shrubs, perennials, fruits, etc., in large size as well as small, as well as small, together with both retail and special quantity prices for spring, 1944 : catalog no. 134 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.W. Kelsey Nursery Co, 1944)

A short guide to the best varieties of evergreens, trees, shrubs, vines, fruit, perennials, etc., in small sizes as well as large, with special prices for spring 1947 : catalog no. 140 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.W. Kelsey Nursery Co, 1947)

A short guide to the best varieties of evergreens, trees, shrubs, vines, fruits, with special prices for spring 1949 catalog no. 144 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.W. Kelsey Nursery Co, 1949)

A short guide to the best varieties of evergreens, trees, shrubs, vines, fruits, with special prices for spring 1948 catalog no. 142 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.W. Kelsey Nursery Co, 1948)

A short guide to the best varieties of evergreens, trees, shrubs, vines, fruit, perennials, etc., in small sizes as well as large, together with retail and special quantity prices for spring 1946 : catalog no. 138 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.W. Kelsey Nursery Co, 1946)

A short guide to the best varieties of evergreens, trees, shrubs, vines, fruit, perennials, etc. in small sizes as well as large, with special prices : spring 1952 catalog no. 150 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.W. Kelsey Nursery Co, 1952)

A short guide to the best varieties of trees, shrubs, evergreens, perennials, etc., in small sizes as well as large, together with retail and special quantity prices for the spring of 1942 : catalog 130 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.W. Kelsey Nursery Co, 1942)

Sixtieth annual catalog : 1914 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J. Woodward Manning, 1914)

Sixty-second annual price list of hardy trees, shrubs, fruits and flowers for New England planting No. 5 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Manning's Garden Service, 1916)

Skogsvårdsföreningens tidskrift - Föreningen för skogsvård (Sweden) (Centraltryckeriet, 1903)

Skogsvårdsföreningens tidskrift - Föreningen för skogsvård (Sweden) (Centraltryckeriet, 1906)

Skogsvårdsföreningens tidskrift - Föreningen för skogsvård (Sweden) (Centraltryckeriet, 1907)

Skogsvårdsföreningens tidskrift - Föreningen för skogsvård (Sweden) (Centraltryckeriet, 1915)

Skogsvårdsföreningens tidskrift - Föreningen för skogsvård (Sweden) (Centraltryckeriet, 1909)

Skogsvårdsföreningens tidskrift - Föreningen för skogsvård (Sweden) (Centraltryckeriet, 1910)

Skogsvårdsföreningens tidskrift - Föreningen för skogsvård (Sweden) (Centraltryckeriet, 1912)

Skogsvårdsföreningens tidskrift - Föreningen för skogsvård (Sweden) (Centraltryckeriet, 1913)

Some of the causes of decay of Brazil nuts - Spencer, Edwin Rollin, 1881 -1964 (1921)

Special offer large sized ornamental trees and shrubs and specimen evergreens for immediate effect - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ellwanger & Barry, 1910)

Special summer and autumn planting list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Elm City Nursery Company, 1908)

Special wholesale trade list : spring 1929 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Willadean Nurseries, Inc, 1929)

The spirit of the woods : illustrated by coloured engravings - Spottiswoode, Andrew, (Printed for Longman, Rees, Orme, Brown, Green & Longman ; and M. Robinson, Leeds, 1837)

Spixiana Supplement - Zoologische Staatssammlung München. (Zoologische Staatssammlung München, 1997)

Spring 1909 : wholesale catalogue - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thomas Meehan & Sons, Inc, 1909)

Spring 1947 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Lovett's Nursery, Inc, 1947)

Spring 1947 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F. & F. Nurseries, 1947)

Spring 1953 Catalog no. 152 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Kelsey Nursery Service, 1953)

Spring 1955 Catalog no. 155 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Kelsey Nursery Service, 1955)

Spring 1956 Catalog no. 157 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Kelsey Nursery Service, 1956)

Spring 1957 Catalog no. 159 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Kelsey Nursery Service, 1957)

Spring 1957 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hess' Nurseries, 1957)

Spring 1957 : landscape service - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Turner Bros. Nursery, 1957)

Spring 1957 : shrubs, trees, evergreens, azaleas, rhododendrons, groundcovers, hollies in baby sizes - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Green Ridge Nursery, 1957)

Spring 1958 Catalog no. 159 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Kelsey Nursery Service, 1958)

Spring 1958 : landscape service - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Turner Bros. Nursery, 1958)

Spring 1959 : many rare and unusual varieties, healthy and hardy, shrubs - evergreens - trees, hollies - azaleas, rhododendrons in baby sizes - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Green Ridge Nursery, 1959)

Spring and fall 1940 wholesale price list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rhode Island Nurseries, 1940)

Spring and fall 1942 wholesale price list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rhode Island Nurseries, 1942)

Spring and fall 1943 wholesale price list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rhode Island Nurseries, 1943)

Spring and fall 1944 wholesale price list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rhode Island Nurseries, 1944)

Spring price list : 1915 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (T.C. Thurlow's Sons, Inc, 1915)

Spring wholesale price list : March 15, 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Koster Co., Inc, 1936)

Stahl's grosses illustriertes Kräuterbuch; ausführliche Beschreibung aller auf den Bergen und in den Thälern, auf den Wiesen und in den Wäldern wild wachsenden Pflanzen und Kräuter ... (Stahl, 1900)

The standard cyclopedia of horticulture; a discussion, for the amateur, and the professional and commercial grower, of the kinds, characteristics and methods of cultivation of the species of plants grown in the regions of the United States and Canada for ornament, for fancy, for fruit and for vegetables; with keys to the natural families and genera, descriptions of the horticultural capabilities of the states and provinces and dependent islands, and sketches of eminent horticulturists - Bailey, L. H. (Liberty Hyde), 1858 -1954 (The Macmillan Co.; [etc., etc.], 1916)

The standard cyclopedia of horticulture; a discussion, for the amateur, and the professional and commercial grower, of the kinds, characteristics and methods of cultivation of the species of plants grown in the regions of the United States and Canada for ornament, for fancy, for fruit and for vegetables; with keys to the natural families and genera, descriptions of the horticultural capabilities of the states and provinces and dependent islands, and sketches of eminent horticulturists - Bailey, L. H. (Liberty Hyde), 1858 -1954 (Macmillan, 1919)

Standardized plant names; a catalogue of approved scientific and common names of plants in American commerce - Olmsted, Frederick Law, 1870 -1957 (1923)

Stock list : [price list] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hicks Nurseries, 1927)

Strasburger's Text-book of botany - Strasburger, Eduard, 1844 -1912 (Macmillan, 1921)

Studies in French forestry - Woolsey, Theodore S. (Theodore Salisbury), 1879 -1933 (Wiley, 1920)

Studies in French forestry - Woolsey, Theodore S. (Theodore Salisbury), 1879 -1933 (John Wiley & sons, inc. ; [etc., etc.], 1920)

Studies in French forestry, with two chapters by William B. Greeley - Woolsey, Theodore S. (Theodore Salisbury), 1879 -1933 (Wiley, 1920)

A study of nuts with special reference to microscopic identification - Young, William J. (Govt. Print. Off, 1912)

Sturtevant's notes on edible plants - Hedrick, U. P. (J.B. Lyon, 1919)

Suggestions for effective planting - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wm. Warner Harper, 1917)

A summary of all the most desireable novelties : as well as the best among older tested varieties of trees, shrubs, evergreens, rhododendrons, hardy herbaceous perennials and fruits - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Shady Hill Nursery Co, 1900)

A summary of all the most desireable novelties : as well as the best among older tested varieties of trees, shrubs, evergreens, rhododendrons, hardy herbaceous perennials and fruits - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Shady Hill Nursery Co, 1901)

Summer-fall list 1957 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Roy Carter Seedsman, 1957)

Summer price list of evergreen trees, shrubs and vines and of pot-grown ground covers : August 1922 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Eastern Nurseries, 1922)

A supplement to the Pharmacopia, and treatise on pharmacology in general : including not only the drugs and preparations used by practitioners of medicine, but also most of those employed in the chemical arts : together with a collection of the most useful medical formulæ ... - Gray, Samuel Frederick, 1766 -1828 (Longman, Rees, Orme, Brown, Green, and Longman, 1836)

Svensk fanerogamflora - Lindman, C. A. M. (Carl Axel Magnus), 1856 -1928 (P.A. Norstedt, 1918)

Swan River Nursery - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Swan River Nursery, 1927)

Swan River Nursery, 1929 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Swan River Nursery, 1929)

Swan River Nursery, 1931 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Swan River Nursery, 1931)

Swan River Nursery, 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Swan River Nursery, 1932)

Sylvan sketches - Kent, Elizabeth. (Whittaker, Treacher and co, 1831)

Sylvan sketches; or, A companion to the park and the shrubbery: with illustrations from the works of the poets - Kent, Elizabeth. (Whittaker, Treacher and co, 1831)

Sylvan sketches; or, A companion to the parks and the shrobbery: with illustrations from the works of the poets - Kent, Elizabeth. (Whittaker, Treacher, 1831)

Sylviculture. Introd. par P. Regnard. 2. éd. entièrement refondue - Fron, Albert (J.B. Baillière, 1909)

Synopsis der deutschen und schweizer Flora - Koch, Wilhelm Daniel Joseph, 1771 -1849 (O. R. Reisland, 1892)

Synopsis der mitteleuropaïschen flora - Graebner, Paul, 1871 -1933 (W. Engelmann, 1896)

Systema characterum plantarum; seu, Dictionarium rerum botanicum, filio conscriptum, et ab ipso figuris illustratum - Pereboom, Cornelius. (1788)

Systematische übersicht der Vögel Bayerns mit Rucksicht auf das örtliche und quantitative Vorkommen der Vögel, ihre Lebensweise, ihren zug und ihre Abänderungen - Blasius, Rudolf, 1842 -1907 (Kommissionsverlag von R. Oldenbourg, 1891)

Systême sexuel des végétaux, suivant les classes, les ordres, les genres et les espèces, avec les caractères et les differences - Linné, Carl von, 1707 -1778 (A. Bertrand, 1803)

Taxonomic literature : a selective guide to botanical publications and collections with dates, commentaries and types Supplement IV Ce-Cz - Mennega, E. A. (Koeltz Scientific Books, 1997)

Taxonomic literature : a selective guide to botanical publications and collections with dates, commentaries and types Supplement VI Do-E - Mennega, E. A. (Koeltz Scientific Books, 2000)

Technical papers on miscellaneous forest insects - United States. Bureau of Entomology. (Government Printing Office, 1911)

Technical series / Bureau of Entomology United States Department of Agriculture - United States. Bureau of Entomology. (Govt. print. off, 1913)

Die technischen Eigenschaften der Hölzer für Forst- und Baubeamte, Technologen und Gewerbtreibende - Nördlinger, Hermann von, 1818 -1897 (J.G. Cotta, 1860)

The Technologist (Kent & Co, 1863)

A text-book of botany - Strasburger, Eduard, 1844 -1912 (Macmillan, 1912)

Text-book of pastoral and agricultural botany, for the study of the injurious and useful plants of country and farm - Harshberger, John W. (John William), 1869 -1929 (Blakiston, 1920)

Textbook of pastoral and agricultural botany, for the study of the injurious and useful plants of country and farm - Harshberger, John W. (John William), 1869 -1929 (P. Blakiston's Son & Co, 1920)

The journal of horticulture (1898)

The journal of horticulture (1897)

The journal of horticulture (1896)

The theory and practice of landscape gardening - Major, Joshua, 1787 -1866 (Longman, Brown, Green, and Longmans, 1852)

The theory and practice of working plans (forest organization) - Rechnagel, Arthur Bernhard, 1883 - (Wiley, 1917)

The theory and practice of working plans (forest organization) - Recknagel, Arthur Bernard, 1883 - (John Wiley & Sons; [etc., etc.], 1917)

The theory and practice of working plans (forest organization) - Recknagel, A. B. (Arthur Bernhard), 1883 -1962 (John Wiley, 1917)

Thesaurus litteraturae mycologicae et lichenologicae ratione habita praecipue omnium quae adhuc scripta sunt de mycologia applicata - Lindau, Gustav, 1866 -1923 (Fratres Borntraeger, 1908)

Das Thierleben der Alpenwelt : Naturansichten und Thierzeichnungen aus dem Schweizerischen Gebirge - Tschudi, Friedrich von, 1820 -1886 (J. J. Weber, 1865)

Tiergeographie auf ökologischer Grundlage - Hesse, Richard, 1868 -1944 (Verlag von Gustav Fischer, 1924)

The Tiger Nurseries, Inc., 1937 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Tiger Nurseries, Inc, 1937)

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

The Tiger Nurseries, Inc., 1940 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Tiger Nurseries, Inc, 1940)

The Tiger Nurseries, Incorporated, 1941 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Tiger Nurseries, Incorporated, 1941)

Tijdschrift over plantenziekten - Kruidkundig Genootschap Dodonaea. (J. Vuylsteke, 1912)

Tijdschrift over plantenziekten - Kruidkundig Genootschap Dodonaea. (J. Vuylsteke, 1895)

Tijdschrift over plantenziekten - Kruidkundig Genootschap Dodonaea. (J. Vuylsteke, 1918)

Tijdschrift over plantenziekten - Kruidkundig Genootschap Dodonaea. (J. Vuylsteke, 1922)

Tijdschrift voor entomologie - Nederlandse Entomologische Vereniging (Nederlandse Entomologische Vereniging, 1969)

The timber pines of the southern United States - Fernow, B. E. (Bernhard Eduard), 1851 -1923 (Govt. Print. Off, 1896)

British forestry, its present position and outlook after the war - Stebbing, Edward Percy, 1870 -1960 (J. Murray, 1916)

Torreya - Torrey Botanical Club. (Torrey Botanical Club, 1912)

Torreya, a monthly journal of botanical notes and news (1911)

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

Trade list Spring, 1917 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thomas B. Meehan Co, 1917)

Trade list, 1928 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Visser's Nurseries, 1928)

Trade list, 1929 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Visser's Nurseries, 1929)

Trade list : fall, 1912 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thomas Meehan & Sons, 1912)

Trade list : fall, 1915 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thomas Meehan & Sons, 1915)

Trade list : fall 1925 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F. & F. Nurseries, 1925)

Trade list : fall, 1929 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R.L. Haag Nurseries, 1929)