EXETER IMPROVED SYSTEM- 



Qreenhouse H eating 



BY STEAM, BY HOI WATER, BY COMBINATION STEAM AND WATER. 



We solicit correspondence from parties contemplating biiildinc: new or changing their apparatus, and will, upon 

 application, mail them our Dlustrated Catalogue. You cannot allord to heat by the old hot water system. . . 



50 FEDERAL ST., BOSTON, MASS. 



tfl2 



WORKS-EXETER, N. H. 



mhS 



BIT LOW PRESSURE STEAM. 



SATISFACTORY PERFORMANCE OF APPARATUS GUARANTEED. ADDRESS, 



E. H. BOCHMAN, 



Box 373, Pittsburgh, Pa. 



PBACnCAL AND SCIENTIFIC BOOKS. 



Amateur's Handbook for Workshop and Laboratory, neatly bound 9 .15 



Book for Beginners with the Microscope, Phin, boards, f uUy Illustrated 30 



Celestial Objects for Common Telescopes, Webb, fully Illustrated, cloth 3.00 



Cements and Glue, Phin, stiff covers , 25 



Chemical History of the Six Days of Creation, Phin, 12mo, cloth 75 



Common Objeqts for the Microscope, Wood, 400 Illustrations, 12 colored plates 50 



Diatoms, A. Mead Edwards, 12mo, cloth 76 



Diatoms, F. T. Kutzing, 12mo, cloth 50 



Five Hundred and Seven Mechanical Movements, Brown, Eleventh Edition 1.00 



How to See with the Microscope, Smith, handsomely Illustrated -. 2.00 



How to Use the Microscope, Phin, 86 Engravings, tinted paper, 12mo l.OO 



Lectures in a Workshop, Pemberton, 12mo, cloth l.OO 



Lightning Rods, Construction and Erection, Phin, fully Illustrated, l2mo, cloth 50 



Mechanical Draughting, Pemberton, Illusti-ated, cloth l.OO 



Microscope and Its Revelations, Carpenter, pp. 882, cloth, 26 plates, 500 Engravings 5;60 



Microscopical Examination of Drinking Water, McDonald, Svo, cloth, 24 plates J8.75 



One Thousand Objects for the Microscope, Cooke, 12 plates, 500 figures, 12mo, boards 60 



Ponds and Ditches, M. C. Cooke, 12mo, cloth 76 



Section Cutting : To Prepare and Mount Sections for Microscope, Marsh, 12mo, cloth 75 



Shooting on the Wing, by an Old Gamekeeper, 12mo, cloth .75 



Steel Square and Its Uses, Hodgson, cloth ; 76 



What To Do and How To Do It, in Case of Accident, 12mo, cloth SO 



Wood Engraving, Instruction in the Art, Fuller, fully Illustrated 30 



MaUed, post free, on receipt of price. CHAS. H. MAROT, 814 Chestnut St., Philadelphia. 



KISSENA NURSERIEC 



' ^ TREES AND SHRUBS-OLD, NEW, RARE AND HARDY. *^ 



PARSONS iSi SONS CO., Limited, 



Descriptive Catalogue Free. u IFXjTJSIEHlsra-, L. I. 



