Lantern or Stereopticon Slides. 



Duplicates of the extensive collection of original Lantern Slides made expressly 

 for the University of Kansas can be obtained from the photographer. 



The low price of 33 '/3 cents per slide will be charged on orders of twelve or more 

 plain slides. Colored subjects can be supplied for twice the price of plain sub- 

 jects, or 66% cents each 



Send for list of subjects in any or all of the following departments: 



Physical Geology AND Paleontology. — Erosion, Glaciers and Ice, Volcanoes 

 and Eruptions Colorado Mountain Scenery, Arizona Scenery, Restoration of Ex- 

 tinct Animals, Rare Fossil Remains, Kansas Physical Characters, Chalk Region, 

 and Irrigation, Bad Lands of South Dakota, Fossil Region of ^Vyoming, Micro 

 scopic Sections of Kansas Building Stones, Evolution. 



MrNERALOGV. — Microscopic Sections of Crystalline Rocks, and of Clays, Lead 

 Mining, of Galena, Kan., Salt Manufacture in Kansas. 



Botany AND Bacteriology. — Morphology, Histology, and Physiology of Plants, 

 Parasitic Fungi from nature. Disease Germs, Formation of Soil (Geological). Dis- 

 tinguished Botanists. 



Entomology and General Zoology, — Insects, Corals, and Lower Invertebrates, 

 Birds, and Mammals. 



Anatomy. — The Brain, Embryology and Functions of Senses. 



Chemistry. — Portraits of Chemists, Toxicology, Kansas Oil Wells, Kansas 

 Meteors, Tea, Coffee and Chocolate Production. 



Pharmacy. — Medical Plants in colors, Characteristics of Drugs, and Adultera- 

 tions, Anti-toxine, Norway Cod and Whale Fishing. 



Civil Engineering. — Locomotives and Railroads. 



Physics, and Electrical Engineering. — Electrical Apparatus, X-Rays. 



Astronomy. — Sun, Moon, Planets, Comets and Stars, Many subjects in colors. 



Sociology'. — Kansas State Penitentiary, Indian Education and Early Condition. 



American History. — Political Caricatures, Spanish Conquests. 



Greek. — Ancient and Modern Architecture, Sculpture, Art and Texts. 



German. — German National Costumes, in colors, Nibelungen Paintings, Life of 

 Wm. Tell, Cologne Cathedral. 



Fine Art. — Classical Sculpture and Paintings, Music and Art of Bible Lands of 

 Chaldea, Assyria, Egypt, Palestine, and Armenia, Religious Customs of India, 

 Primitive Art and Condition of Man, Modern Paintings and Illustrations. 



For further information address F". E. MARCY, Lawrence, Kan. 



50 YEARS^ 

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Trade Marks 



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Copyrights &c. 



Anyone sending a sketch and description may 

 qulckiy ascertain our opinion free whether an 

 invention is probably patentable, rommnnica- 

 tions strictly confidential. Handbook on Patents 

 sent free. Oldest agency for securing patents. 



Patents taken through Munn & Co. receive 

 special notice, without c harg e, in the 



Scientific Jliiierican. 



A handsomely illustrated weekly. I,argest cir- 

 culation of any scientific Journal. Terms, $3 a 

 year ; four months, $1. Sold by all newsdealers. 



MUNN iCo.36iBroadway. New York 



Braneh Offloe, 626 F St., Wcshington, D, t'. 



