All Double Door Heaters 

 measure 7 feet 11 inches 

 from base to register, but 

 extension pipe telescopes, so 

 as to fit without cutting, as 

 low as 6 feet 11 inches. 

 Special measurements can 

 be furnished to order, when 

 distance from basement 

 floor to top of first floor is 

 given. 



InTER81/mon/lL Onepipe Heater 



THE ONEPIPE or. as termed by many manufacturers, the "pipeless" heater is the most 

 modern development of the warm air heating system, and we unhesitatingly recommend the 

 INTERNATIONAL ONEPIPE HEATER as one of the most practical, durable and efficient 

 heaters of this type on the market. 



INTERNATIONAL ONEPIPE HEATERS are adapted to many city houses as well as to 

 country homes. They are especially efficient in bungalows and the square type two-story 

 houses with open stairways. They are ideal for heating churches, stores, etc., because of 

 the recirculating feature which takes the cold air from the floors. Because of their low- 

 installation cost they are frequently placed in summer camps and cottages that are occupied 

 in spring and fall, and for week-end parties in the winter. 



The INTERNATIONAL ONEPIPE HEATER is simply a device for heating the air and 

 causing it to circulate through the rooms. It is essentially the same as a regular INTER- 

 NATIONAL Warm Air Furnace — not a stove, but a furnace,' properly designed to get the 

 greatest benefit from the fuel burned, and all parts carefully mounted and fitted. Sur- 

 rounding this are two casings, an inner and outer casing, and on top you can see the register. 



This heater uses only the one large register, which is divided into two parts. It is a 

 well-known fact — as old as nature itself- — that air when heated expands and rises. As the 

 warm air pours up through the central portion of the register it goes at once to the ceiling 

 of the various rooms and floods the whole house with warmth. 



This warm air displaces the cooler air. which falls to the floor and is then drawn down 

 through the outer portion of the same register, between the outer and inner casings, and is 

 then rewarmed and recirculated. 



As the space between the outer and inner casings is always filled with the cooled air 

 returning to be heated, an INTERNATIONAL ONEPIPE positively does not heat the cellar. 



LIST PRICE, CAPACITY AND DATA 



Number 



List Price 



Retail Price 



Capacity 

 No. of 

 Rooms 



Diam. 

 Casing 



+9 



. o 

 e a 

 5 » 



eS 



Diam. 

 Smoke Pipe 



SIZE OF REGISTER 



Warm 

 Outside Air 

 Pipe 



*38-0 



$270.00 



$194.50 



4 to 6 



38-inch 



18-inch 



7 



-inch 



,24-in.x27-in. 



18-inch 



42-0 



300.00 



216.00 



6 to 8 



42-inch 



20-inch 



7 



-inch 



30-in.x30-in. 



22-inch 



46-0 



344.00 



247.68 



8 to 10 



46-inch 



22-inch 



7 



-inch 



35-in.x35-in. 



26-inch 



50-0 



400.00 



288.00 



10 to 14 



50 -inch 



24-inch 



7 



-inch 



40-in.x40-in. 



30-inch 



t40-0 



284.00 



204.5O 



6 to 8 



40-inch 



20-inch 



7 



-inch 



30-in.x30-in. 



22-inch 



t44-0 



324.00 



233.50 



8 to 10 



44-inch 



22-inch 



7 



-inch 



35-in.x35-in. 



26-inch 



*The 38-0 size does not have coil opening. 



tThese sizes have single feed door. 



The unique construction of the Un- 

 dercut Trimmer permits cutting, not 

 only close up to a wall, fence, tree, 

 etc., but it will get the grass under a 

 fence or rock-cut base of tomb stones, 

 house foundations and other places 

 hitherto out of reach of anything but 

 hand shears. The slanting side plate 

 and conical cylinder make it possible 

 to cut all grass left by the regular 

 stvle of lawn mower. 



9% -inch Drive Wheel. Four-Blade 

 Cylinder. Width of Cut, inches, 5V 2 . 

 Weight, boxed, including Handle, lbs., 

 32. PRICE, EACH, $15.0O. 



Horse tawii 



Undercut Ball Bearing. 



Fastened firmly to hoof instead of around ankle, giving 

 free action to horse's feet. Rolling toe prevents cutting of 

 turf. Width inside, No. 2, 5% inches; No. 4, 6 1 /. inches; 

 No. 6, 7 inches — the right sizes for Nos. 2, 4 and 6 horse- 

 shoes. No. Mule and No. 1 Pony. Special sizes to order. 

 Width inside, 4 inches; 4% inches. 



OUR SPECIAL PRICE, Per Set $15.00 



is the last word in horse-drawn mowers for golf courses and large 

 estates. 



Self -sharpening Crucible Steel Blades throughout. Bottom knife 

 bolted solidly to the side plates, eliminating any tendency to be- 

 come twisted or strained. Adjustments quickly made by two bolts. 



Can't Jump When Cutting Heavy Grass. — Automatic regulation 

 cylinders down in proportion to the pull of the machine. 



New Lifting Device allows mower to leave four inches of grass 

 "in the rough.'' 



Short Turning Radius. — The single mower is in the front, al- 

 lowing an exceedingly short turning radius without injury to the 

 turf. 



Semi-Ploating Axle and auto-type ball-bearing wheels insure 

 great strength and easy running. Width of Swath, 86 inches. 

 PRICE, Hxtra Units, 



ALL PRICES IN CATALOG SUBJECT TO CHANGE WITHOUT NOTICE. 



