Here are vintage clip art illustrations of three varieties of tulips. The first illustration shows a single Tulipa Gesneriana; the second illustration includes the Habit and detached flower of a Tulipa Gesneriana Dracontia and the third illustration shows the Habit and detached Flower of a Tulipa Gesneriana Grand Pied. 
The images are from the Illustrated Dictionary of Gardening – A Practical and Scientific Encyclopedia of Horticulture, edited by George Nicholson, circa 1885.
Click on images to enlarge.
Like these very much. Thank you & Happy Easter to you and yours! Echo