October, 1905 



AMERICAN HOMES AND GARDENS 



277 



!®|NSTRUCTIVE 



jl|®ecf)mcal papers; 



@@©ON TIMELY TOPICS 



PRJCE, TEN CENTS EACH, BY MAIL 



ARTIFICIAL STONE. By L. P. Ford A pape- of immense prac- 

 tical value to the a cbnect and builder. 

 Scientific American Supplement 1500. 



THE SHRINKAGE AND WARPING OF TIMBER By 

 Harold Busbndge. An excellent p escalation o f moder-i views, 

 fully illustrated. 

 Scientific American Supplement 1500. 



CONSTRUCTION OF AN INDICATING OR RECORD- 

 ING TIN PLATE ANEROID BAROMETER. By N. 

 Monroe Hopkins Fully illustrated. 

 Scientific American Supplement 1500 



DIRECT -VISION SPECTROSCOPES. B y T h Blakesley. 



M A. An admirably written- nstructivp arm copiously illustrated 



a ticie 



Scientific American Supplement 1493. 

 HOME MADE DYNAMOS Scientific American Supplements 



161 and 600 contain excellent articles witb full drawings. 

 PLATING DYNAMOS Scientific American Supplements 720 



and 793 describe theit construction so clearly tfjjr any amaieu* can 



make them 



DYNAMO AND MOTOR COMBINED. Fully describe 1 and 

 illustrated in Scientific American Supplements 844 and 865. Tnc 

 machines can be run either as dynamos 01 motors 



ELECTRICAL MOTORS. Their Construction a» Home. 

 Scientific American Supplements 759. 761. 767. 641. 



Order through voj- newsdealer o r from 



Munn & Co., 361 Broadway, New York 



Write for 



illustrated 



booklet W free. 



JOSEPH DIXON CRCCIBLE CO., 



Jersey City, N. J. 



F* Weber & Co* 



Engineers' and 

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■~^r JISi-i 





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Sole Agents for RIEFLER'S INSTRUMENTS. Ott's Pantographs, 



Drazving and Blue Print Papers, Drawing Boards, Tabus, ^quarts. Tri- 

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Send for Illustrated Catalogue, Vol. Ill 



1125 CHESTNUT ST., PHILADELPHIA, 



Branch Houses: St. Louis and Baltimore 



PA. 



make Concrete Building 



YOUR O 



Blocks 



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OWN 



Best, Fastest, Simplest, Cheapest 



MACHINE 



No crackage or breakage 



No off-bearing 



No expensive iron pallets 



No cogs, gears, springs or levers 



Move the Machine, Not the Blocks 



THE PETTYJOHN CO. 

 617 N. 6th Street, Terre Haute, Ind. 



RECORDING THERMOMETER. 



Located within house, records on 

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Send for catalogue. 



THE BRISTOL C0.,Waterbury, Conn. 



BURLINGTON 



Venetian Blinds Sliding Blinds 



Screens and Screen Doors 



] Highest Quality Surest Sellers 



Any style of wood for any style of 

 window. 



Backed by the endorsements of 

 thousands of satisfied custom- 

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 entire satisfaction. 



Proved by actual use to be the 

 most practical and satisfactory 

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For your own best interests and 

 your customers, send for Free 

 Booklet Catalogue, giving prices 

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BURLINGTON VENETIAN BLIND CO., 975 LAKE STREET, BURLINGTON, VT. 



9 



RESIDENCE OF DR. H. B. JACOBS, NEWPORT, R. I. 



Mr. J. R. Pope. Architect. j 



ONE OF THE THOUSANDS OF HOMES HEATED BY 



Richardson & Boynton Co. 



HEATERS — — 



Winter weather defied and homes 

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 powerful, economical Heating 

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 respectfully solicited from parties 

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STEAM AND WATER BOILERS 



WARM-AIR FURNACES 

 COOKING RANGES, ETC. 



Richardson & Boynton Co. 



(Established 1837) 



234 WATER STREET, NEW YORK 

 84 LAKE STREET, CHICAGO 51 PORTLAND STREET. BOSTON 



