Certified forest tree seed : price list : August 15, 1928 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Brown Company, 1928)

Check list of diseases of economic plants in the United States - Anderson, P. J. (Paul Johnson), 1884 -1971 (U.S. Dept. of Agriculture, 1926)

A check-list of plants mentioned in the Arnold Arboretum bulletins - Lay, Charles Downing, 1877 -1956 (Landscape Architecture, Inc, 1919)

Check list of the forest trees of the United States : their names and ranges - Roth, Filibert, 1858 -1925 (Dept. of Agriculture, Forestry Division, 1898)

Check list of the forest trees of the United States : their names and ranges - Sudworth, George B. (George Bishop), 1864 -1927 (Dept. of Agriculture, Forestry Division, 1898)

Check list of the forest trees of the United States, their names and ranges - Sudworth, George B. (George Bishop), 1864 -1927 (Govt. Print. Off, 1898)

Check list of the forest trees of the United States, their names and ranges - Sudworth, George B. (George Bishop), 1864 -1927 (U.S. Govt. Print. Off, 1927)

Checklist of the armored scales (Homoptera: Diaspididae) of the conterminous United States - United States. Animal; Plant Health Inspection Service. Plant Protection; Quarantine Programs. (U.S. Dept. of Agriculture, Animal and Plant Health Inspection Service, Plant Protection and Quarantine, 1982)

A checklist of the vascular plants in Abbott Creek Research Natural Area, Oregon - Pacific Northwest Forest; Range Experiment Station (Portland, Or.) (Pacific Northwest Forest and Range Experiment Station, U.S. Dept. of Agriculture, Forest Service, 1979)

Checklist of vascular plants of the Southern Rocky Mountain Region - Snow, Neil Wilton (2009)

Cherry Hill Nurseries, 1939 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thurlow and Stranger, Inc, 1939)

Cherry Hill Nurseries, 1940 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thurlow and Stranger, Inc, 1940)

Cherry Hill Nurseries, 1941 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cherry Hill Nurseries, 1941)

Cherry Hill Nurseries, 1942 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cherry Hill Nurseries, 1942)

Cherry Hill Nurseries, 1943 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cherry Hill Nurseries, 1943)

Cherry Hill Nurseries, 1945 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cherry Hill Nurseries, 1945)

Cherry Hill Nurseries, 1946 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cherry Hill Nurseries, 1946)

Cherry Hill Nurseries, 1947 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cherry Hill Nurseries, 1947)

Cherry Hill Nurseries 1948 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cherry Hill Nurseries, 1948)

Cherry Hill Nurseries [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Newcomb & Gauss, 1916)

Cherry Hill Nurseries [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (T.C. Thurlow's Sons, Inc, 1913)

Cherry Hill Nurseries [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (T.C. Thurlow's Sons, Inc, 1914)

Cherry Hill Nurseries [price list] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (T.C. Thurlow's Sons, Inc, 1915)

Cheshire Nursery of the North-Eastern Forestry Company - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cheshire Nursery, 1938)

Cheshire Nursery of the North-Eastern Forestry Company - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cheshire Nursery, 1941)

Cheshire Nursery of the North-Eastern Forestry Company - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cheshire Nursery, 1940)

Cheshire Nursery of the North-Eastern Forestry Company, 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cheshire Nursery, 1935)

Cheshire Nursery of the North-Eastern Forestry Company, 1937 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cheshire Nursery, 1937)

Chief Pontiac products - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (The Pontiac Nursery Company, 1954)

Chief Pontiac products - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (The Pontiac Nursery Company, 1952)

Choice ornamental trees and shrubs : 1914 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.R. Pierson Co, 1914)

Choice ornamental trees and shrubs : 1915 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F. R. Pierson Co, 1915)

Choice ornamental trees and shrubs : 1916 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.R. Pierson Co, 1916)

Choice plants for your garden : 1935 catalog and price list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Berkeley Horticultural Nursery, 1935)

Choice plants for your garden : catalog and price list, 1930 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Berkeley Horticultural Nursery, 1930)

Choice plants for your garden : catalog and price list, 1931 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Berkeley Horticultural Nursery, 1931)

Choice plants for your garden : catalog and price list, 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Berkeley Horticultural Nursery, 1932)

Choice plants for your garden : catalog and price list, 1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Berkeley Horticultural Nursery, 1933)

Choice trees, evergreens, shrubs, vines, roses, etc. : 1918 autumn list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Elm City Nursery Co, 1918)

Christensen's everything for the garden, 1946 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Christensen Nursery Co, 1946)

Christensen's home planting guide - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Christensen Nursery Co, 1956)

Classification and management of USDI Bureau of Land Management's riparian and wetland sites in eastern and southern Idaho - United States. Bureau of Land Management. Idaho State Office. (Bitterroot Restoration Incorporated, 2002)

A Classification of forest habitat types of the Lincoln National Forest, New Mexico - Rocky Mountain Forest; Range Experiment Station (Fort Collins, Colo.) (Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1984)

A classification of forest habitat types of the southern Arizona and portions of the Colorado Plateau - DeVelice, Robert L. (U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1996)

Classification of the forest vegetation of Colorado by habitat type and community type - Alexander, Robert R. (1987)

Classification, phylogeny and biogeography of the Euxoa detersa group (Lepidoptera: Noctuidae) - Lafontaine, J. Donald (1980)

[Clibrans Ltd. materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection. (1908)

[Clibrans Ltd. materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection. (1909)

[Clibrans Ltd. materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection. (1921)

The Coccidae of California; a descriptive list of the different scale insects found in and reported from California - California. State Horticultural Commission. (W. W. Shannon, 1906)

The Cole Nursery Co., 1930 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cole Nursery Co, 1930)

Cole's fall 1939 price list to the trade - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cole Nursery Co, 1939)

Cole's List of surplus, lining out stock : March 1938 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cole Nursery Co, 1938)

Cole's price list to the trade : fall 1940 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cole Nursery Co, 1940)

Cole's price list to the trade : fall 1941 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cole Nursery Co, 1941)

Cole's price list to the trade : fall 1942 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cole Nursery Co, 1942)

Cole's price list to the trade, fall 1953 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cole Nursery Co, 1953)

Cole's price list to the trade : spring 1940 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cole Nursery Co, 1940)

Cole's price list to the trade : spring 1941 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cole Nursery Co, 1941)

Cole's price list to the trade : spring 1942 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cole Nursery Co, 1942)

Cole's spring 1939 price list to the trade - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cole Nursery Co, 1939)

Cole's spring trade list 1881-1954 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cole Nursery Co, 1954)

The Coleopterists' Bulletin - Coleopterists Society. (Coleopterists' Society, 1959)

The Coleopterists' Bulletin - Coleopterists Society. (Coleopterists' Society, 1976)

Collected papers on ants - Wheeler, William Morton, 1865 -1937 (1905)

Collecting native plants : permit conditions and transplanting tips - United States. Forest Service. Pacific Northwest Region. (U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Region, 1997)

Collins' 1920 planting guide - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Arthur J. Collins & Son, 1920)

Collins guide for orchard and garden - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Pleasant Valley Nurseries, 1914)

Collins' planting guide - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Arthur J. Collins & Son, 1917)

Collins' planting guide - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Arthur J. Collins & Son, 1918)

Collins' planting guide - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Arthur J. Collins & Son, 1919)

Colorado flora - Engelmann, George, 1809 -1884 (H.N. Patterson, printer, 1878)

Colorado grown trees and shrubs for Colorado climate : 1943 catalog and planting guide - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Arapahoe Acres Nursery, 1943)

Colorado's timber resources - Intermountain Research Station (Ogden, Utah) (U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1987)

Colorado specialties for nurserymen - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Upton Gardens, 1936)

Columbia & Okanogan Nursery Company : fall 1951 spring 1952 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Columbia & Okanogan Nursery Company, 1951)

Columbia & Okanogan Nursery Company : fall 1951 spring 1952 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Columbia & Okanogan Nursery Company, 1952)

Commercial forest planting : 1928 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Franklin Forestry Co, 1928)

Commercial forest planting, 1930 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Franklin Forestry Co, 1930)

Compendium of plant disease and decay fungi in Canada, 1960-1980 - Ginns, J. H. (James Herbert) (Research Branch, Agriculture Canada, 1986)

The complete garden - Cooper, Gordon D. (Doubleday, Page, 1921)

The complete garden - Cooper, Gordon D. (Garden City Publishing co, 1921)

The complete gardener - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J. H. Small and Sons, 1931)

The complete home landscape - Jennings, Arthur J. (A. T. De La Mare, 1924)

A complete line of nursery stock direct to grower - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Whitten-Ackerman Nurseries, 1934)

A complete line of nursery stock direct to growers, 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Whitten-Ackerman Nurseries, 1932)

Compositae of southern California - Hall, Harvey Monroe, 1874 -1932 (The University Press, 1907)

The composite type on the Apache National Forest - Greenamyre, Harold H. (Harold Hubert), 1887 - (U.S. Dept. of Agriculture, Forest Service, 1913)

Comprehensive tree volume equations for major species of New Mexico and Arizona. II, Tables for unforked trees - Intermountain Forest; Range Experiment Station (Ogden, Utah) (Intermountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1978)

Comprehensive tree volume equations for major species of New Mexico and Arizona. I, Results and methodology - Hann, David W. (Intermountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1978)

Condensed catalogue and price list : fall, 1938 and spring, 1939 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Milton Nursery Company, 1938)

Condensed catalogue and price list : fall, 1939 and spring, 1940 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Milton Nursery Company, 1939)

Condensed catalogue and price list : season 1935-1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Milton Nursery Company, 1935)

Condensed catalogue and price list : season 1936-1937 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Milton Nursery Company, 1936)

Condensed price list of best materials for landscape making, American and foreign - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hardy Evergreen Gardens, 1925)

Condensed price-list : spring 1921 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hicks Nurseries, 1921)