The Old Farm nurseries H. den Ouden & son|
1929-1930. General list of the old established nurseries noted for choice and rare plants, and general stock in quantity.
Boskoop, (1929), pp. [ix], 97, photo-plates, 4to (197 x 270 mm), colour-illustrated stiff wrappers. With: The history of The Old Farm nurseries 1869-1929.