Self =Oiling 
Ventilating Apparatus 
For Greenhouses 
and Commercial Buildings 
Easy to operate and to secure the precise amount of ventilation. Best on the market 
at the lowest price consistent with good work and materials. This apparatus is fully 
illustrated in our Greenhouse Heating and Ventilating Catalogue which will be mailed 
for five cents to cover postage, also circulars of greenhouse material. 
LORD <S BURNHAM COMPANY 
New YorK Office, St. James Bldg., B’way 6 26th St. 
General Office Ci Works, Irvington = on = Hudson, N. Y. 
W H /\ X IS 
. . . D f\ U S * 
“TIP-TOP”? 
TO PROYE 
that Dans’ “Tip-Top” Duplicator is the best, 
simplest, and cheapest devise for making 
100 copies from Pen-written and 50 copies from Type-written original 
we are willing to send a complete “Duplicator” without deposit on TEN DAYS trial. 
No mechanism to get out of order, no washing, no press, no printer’s ink. The product of 
23 years’ experience in Duplicators. Price for complete apparatus, size No. 1, $7.50, subject to 
the trade discount of 33^ per cent., or $5.00 net. 
FELIX F. DADS DUPLICATOR CO., Daus Building, 111 John Street, New York. 
MOUNT ARBOR NURSERIES 
E. S. WELCH, Proprietor 
&HBNA.NDOAH, IOWA 
Offer one of the Largest and Most Complete 
Lines of General Nursery Stock on the Market. 
APPLE, in large Assortment. 
Also PLUM, PEACH, CHERRY, 
Standard and Dwarf PEAR, includ¬ 
ing a large stock of Kieffer. 
ROSES, SHRUBS, Vines, etc. 
SHADE and ORNAMENTAL TREES—All 
Sizes. 
Immense Stock of Nursery Grown 
FOREST TREE SEEDLINGS. 
Correspondence and Inspection Invited. 
TRADEMARK. 
“Sequel to the Fencing 
Girl.” 
Copyright, 1903, by Chicago 
&: Alton Railway. 
ART CALENDAR 
Four graceful poses from life; figures ten inches 
high, reproduced in colors. Highest example 
of lithographic art. 
“ THE ONLY WAY ” 
to own one of these beautiful calendars is to 
send twenty-five cents with name of publication 
in which you read this advertisement, to Geo. 
J. Charlton, Gen’l Passenger Agent, Chicago 
& Alton Railway, Chicago, III. 
The best railwav line between Chicago, St. 
Louis, Kansas City and Peoria Take the 
“Alton” to the St. Louis World's Fair, 1904. 
When writing to Advertisers mention The National Nurseryman. 
