African violet magazine - African Violet Society of America. (African Violet Society of America, 1990)

African violet magazine - African Violet Society of America. (African Violet Society of America, 1991)

African violet magazine - African Violet Society of America. (African Violet Society of America, 1992)

African violet magazine - African Violet Society of America. (African Violet Society of America, 1993)

African violet magazine - African Violet Society of America. (African Violet Society of America, 1994)

African violet magazine - African Violet Society of America. (African Violet Society of America, 1995)

African violet magazine - African Violet Society of America. (African Violet Society of America, 1996)

African violet magazine - African Violet Society of America. (African Violet Society of America, 1997)

African violet magazine - African Violet Society of America. (African Violet Society of America, 1998)

African violet magazine - African Violet Society of America. (African Violet Society of America, 1999)

African violet magazine - African Violet Society of America. (African Violet Society of America, 2000)

African violet magazine - African Violet Society of America. (African Violet Society of America, 2001)

African violet magazine - African Violet Society of America. (African Violet Society of America, 2002)

African violet magazine - African Violet Society of America. (African Violet Society of America, 2003)

African violet magazine - African Violet Society of America. (African Violet Society of America, 2004)

After fifty years : 1882-1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F. & F. Nurseries, 1932)

The age of the earth and other geological studies - Sollas, W. J. (William Johnson), 1849 -1936 (T.F. Unwin, 1908)

Agricultural bulletin of the Malay Peninsula - Straits Settlements. Gardens; Forest Department. (Govt. Print. Off, 1891)

Agricultural bulletin of the Straits and Federated Malay States. New series (Gov. Print. Off, 1905)

Agricultural bulletin of the Straits and Federated Malay States. New series (Gov. Print. Off, 1901)

Agricultural news - Great Britain. Imperial Dept. of Agriculture for the West Indies. (Bowen & sons, 1906)

Agricultural news - Great Britain. Imperial Dept. of Agriculture for the West Indies. (Bowen & sons, 1913)

Album der Natuur - Vries, Hugo de, 1848 -1935 (1877)

Album der Natuur - Vries, Hugo de, 1848 -1935 (1887)

Album der Natuur - Vries, Hugo de, 1848 -1935 (1901)

Aldrich's Nurseries [price list] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Aldrich's Nurseries, 1928)

Allen's 1932 bargain catalog : fruits, trees, seeds and vines - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Allen's Nurseries & Seed House, 1932)

Allen's 1933 bargain catalog : fruits, trees, seeds and vines - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Allen's Nurseries & Seed House, 1933)

Allen's 1934 bargain catalog : "Golden rule service" - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Allen's Nurseries & Seed House, 1934)

Allen's 1936 bargain book - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Allen's Nurseries and Seed House, 1936)

Allen's 1937 bargain book - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Allen's Nurseries and Seed House, 1937)

Allen's 1938 bargain book - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Allen's Nurseries and Seed House, 1938)

Allen's bargain catalog for 1935 : "Golden rule service" - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Allen's Nurseries & Seed House, 1935)

Allen's "golden rule" service : 1931 : fruits, trees, seeds and vines : bargain catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Allen's Nurseries & Seed House, 1931)

Allgemeine botanische Zeitschrift für Systematik, Floristik, Pflanzengeographie etc - Kneucker, Johann Andreas, 1862 -1946 (J.J. Reiff, 1895)

Allgemeine botanische Zeitschrift für Systematik, Floristik, Pflanzengeographie etc - Kneucker, Johann Andreas, 1862 -1946 (J.J. Reiff, 1896)

Allgemeine deutsche Garten-Zeitung - Praktische Gartenbau-Gesellschaft im Bayern zu Frauendorf. (F. Pustet, 1824)

Allgemeine deutsche Garten-Zeitung - Praktische Gartenbau-Gesellschaft im Bayern zu Frauendorf. (F. Pustet, 1826)

Allgemeine deutsche Garten-Zeitung - Praktische Gartenbau-Gesellschaft im Bayern zu Frauendorf. (F. Pustet, 1828)

Allgemeine deutsche Garten-Zeitung - Praktische Gartenbau-Gesellschaft im Bayern zu Frauendorf. (F. Pustet, 1830)

Allgemeine Gartenzeitung - Otto, Friedrich, 1783 -1856 (1835)

Allgemeine Gartenzeitung - Otto, Friedrich, 1783 -1856 (1836)

Allgemeine Gartenzeitung - Otto, Friedrich, 1783 -1856 (1837)

Allgemeine Gartenzeitung - Otto, Friedrich, 1783 -1856 (1838)

Allgemeine Gartenzeitung - Otto, Friedrich, 1783 -1856 (1842)

Allgemeine Gartenzeitung - Otto, Friedrich, 1783 -1856 (1844)

Allgemeine Gartenzeitung - Otto, Friedrich, 1783 -1856 (1845)

Allgemeine Gartenzeitung - Otto, Friedrich, 1783 -1856 (1846)

Allgemeine Gartenzeitung - Otto, Friedrich, 1783 -1856 (1847)

Allgemeine Gartenzeitung - Otto, Friedrich, 1783 -1856 (1848)