Towson Nurseries Inc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Towson Nurseries, 1933)

Towson Nurseries, Incorporated - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Towson Nurseries, 1925)

Towson Nurseries, Incorporated - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Towson Nurseries, 1926)

Towson Nurseries, Incorporated - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Towson Nurseries, 1928)

Towson Nurseries, Incorporated - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Towson Nurseries, 1930)

Trabajos del Museo Nacional de Ciencias Naturales. Serie botánica - Museo Nacional de Ciencias Naturales (Spain) (1917)

Trade list # 101 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Howard-Hickory Co, 1934)

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 1924 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F. & F. Nurseries, 1924)

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

Trade list. fall 1928–spring 1929. No. 41 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Forest Nursery Company, Incorporated, 1928)

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

Trade list : fall 1929 - spring 1930 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (The Nursery, 1929)

Trade list : fall, 1930 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R.L. Haag Nurseries, 1930)

Trade list : fall 1930 - spring 1931 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (The Nursery, 1927)

Trade list : fall 1930 - spring 1931 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (The Nursery, 1928)

Trade list : fall 1930 - spring 1931 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (The Nursery, 1930)

Trade list : fall 1931 spring 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (The Nursery, 1931)

Trade list : fall '32 spring '33 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (The Nursery, 1932)

Trade list : fall '33 spring '34 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Chase Nursery Company, 1933)

Trade list for nurserymen, florists and dealers only - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Max J. Crow & Son, 1924)

Trade list for nurserymen, florists and dealers only - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Max J. Crow & Son, 1923)

Trade list of healthy and hardy deciduous and evergreen trees, shrubs, vines, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thaddeus N. Yates & Co, 1905)

Trade list of healthy and hardy deciduous and evergreen trees, shrubs, vines, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thaddeus N. Yates & Co, 1903)

Trade list of healthy and hardy deciduous and evergreen trees, shrubs, vines, etc. : fall, 1907 spring, 1908 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thaddeus N. Yates & Co, 1907)

Trade list of healthy and hardy decisuous and evergreen trees, shrubs, vines, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thaddeus N. Yates & Co, 1904)

Trade list, Russellville Nurseries, fall 1931-spring 1932, for the use and information of nurserymen and dealers at wholesale - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Russellville Nurseries, 1931)

Trade list : spring 1912 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Henry Kohankie & Son, 1912)

Trade list : spring 1924 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F. & F. Nurseries, 1924)

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

Trade list : spring 1926 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F. & F. Nurseries, 1926)

Trade list : spring 1928 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F. & F. Nurseries, 1928)

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

Trade list : spring, 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R.L. Haag Nurseries, 1932)

Trade list : spring, 1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R.L. Haag Nurseries, 1933)

Trade list : star roses shrubs, evergreens, etc. 1936-37 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Conard-Pyle Co, 1936)

Trade list : star roses shrubs, evergreens, etc. fall 1937 - spring 1938 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Conard-Pyle Co, 1937)

Trade list : the "getting normal" issue, fall '35 spring '36 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Chase Nursery Company, Inc, 1935)

Trade list : the "holding our own" issue, fall '36 spring '37 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Chase Nursery Company, Inc, 1936)

Trade list : the "out of the red" issue, fall '34 spring '35 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Chase Nursery Company, 1934)

Trade list to nurserymen only : fall 1954, spring 1955 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Tennessee Valley Nursery, 1954)

Trade list to nurserymen only : fall 1955, spring 1956 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Tennessee Valley Nursery, 1955)

Trade price list, 1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Berwick Nurseries Co, 1933)

Trade price list : bulletin No. 2, August 26, 1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Jackson & Perkins Company, 1933)

Trade price list : bulletin No. 3, January 17, 1934 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Jackson & Perkins Company, 1934)

Trade price list : fall 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J. Jenkins & Son, 1932)

Trade price list : fall 1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J. Jenkins & Son, 1933)

Trade price list : fall 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J. Jenkins & Son, 1935)

Trade price list : fall 1937 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Jenkins Nurseries, 1937)

Trade price list : fall 1951, spring 1952 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (E.D. Robinson Sales Agency, 1951)

Trade price list : March,1937 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Jenkins Nursery, 1937)

Trade price-list of garden, flower, tree, agricultural and herb seeds : also a select list of gladioli and other spring bulbs - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.M. Thorburn & Co, 1901)

Trade price-list of seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.M. Thorburn & Co, 1905)

Trade price-list of seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.M. Thorburn & Co, 1903)

Trade price-list of seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.M. Thorburn & Co, 1902)

Trade price-list of seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.M. Thorburn & Co, 1908)

Trade price list of seeds : season of 1895-1896 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cox Seed Co, 1895)

[Trade price list of the] Orange County Nurseries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Richman & Mills, 1904)

Trade price list : seeds for florists and nurserymen : tree, shrub, palm, vine, flower, seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (U.S. Nursery Seed Depot, 1926)

Trade price list : seeds for florists and nurserymen : tree, shrub, palm, vine, flower, seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (U.S. Nursery Seed Depot, 1924)

Trade price list : seeds for florists and nurserymen : tree, shrub, palm, vine, flower, seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (U.S. Nursery Seed Depot, 1925)

Trade price list : seeds for florists and nurserymen : trees, shrubs, decorative plants, palms and climbers, fruits flowering bulbs, cactus and rock garden plants, perennials and worthwhile varieties of flowers seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (U.S. Nursery Seed Depot, 1930)

Trade price list : spring 1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J. Jenkins & Son, 1933)

Trade price list : spring 1934 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J. Jenkins & Son, 1934)

Trade price list : spring 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J. Jenkins & Son, 1936)

Trade prices on hardy American ornamental plants : spring 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (E.C. Robbins, 1935)

Trade seed-list, 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Haage & Schmidt, 1935)

Trail & landscape - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1978)

Trail & landscape - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1984)

Trail & landscape - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1988)

Trail & landscape - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1982)

Trail & landscape - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1990)

Trail & landscape - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1996)

Trail & landscape - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1998)

Trail & landscape - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 2008)

Trail & landscape - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 2011)