
ertified Maine Seed P 
otatoes | 
Edwin E. Parkhurst, Presque Isle, Maine, standing in his 50-acre field of Irish Cobblers 
FOR PRICES ON SEED POTATOES, SEE PRICE-LIST. FREIGHT-PAID OFFER DOES NOT APPLY ON 
SEED POTATOES 
Reg. U. S. Pat. Off. ‘ 
BERTONE 
TUBERTONE is the special powder for seed treat- 
ment of Potatoes on a large scale (one acre or more). 
Dust each bushel of cut seed Potatoes with one-half 
pound of TUBERTONE. 
Produces Iarger, more uniform crops with more No. 1 
grade potatoes. 10-Ib. bag (enough for 1 acre) $5.00; 
50-Ib. lot (enough for 5 acres) $22.50. 


TRADE MARK 
WEEDONE is recommended for killing poison ivy, 
poison oak, bindweed or wild morning-glory, Japanese 
honeysuckle, sassafras, black Iocust, and wild or choke 
cherry. It will also kill many other weeds under favor- 
able conditions. 
G-o7"bottlem Covers 500 sqvttesss- aacss 52 +s $0 75 
Iiqtacanes Govers:2500 sq. ftir a sie suis kee 2 50 
1-gal. can. Covers 10,000 sq. ft........---e000s 6 50 
Larger quantities on request 
Express or freight extra 
Bliss Triumph. This season we will be able to supply 
Main-grown Certified Bliss Triumphs. An early, 
deep red, round, very smooth variety and a fine 
quality cooker. Planted extensively in the South. 
SEBAGO. One of the newest varieties from the Maine 
Experimental Farm. Sebago carries a purple bloom 
and has a very rugged top and stock. Many reported 
that Sebago lived through the dry weather and was 
able to make good crops after the late rains. In many 
places it has outyielded any other variety, and we be- 
lieve it will find its place above all others. Excellent 
for bakers. See Price-List. 
irish Cobbler. An early, white-skinned variety, very 
short, thick and inclined to be shaped round. This 
Potato is yearly increasing in popularity for early 
markets. We advise ordering early. 
Improved Green Mountain. This variety has proved 
to be the surest cropper and a most profitable sort 
to grow. The skin Is pure white, slightly netted, and 
the quality is among the best. Keeps excellently and 
its fine table qualities make it one of the foremost 
sorts in the large city markets. Best for loose and 
muck soils, and especially adapted for northern states. 
Plant Improved Green Mountains and increase your 
profits. 
Katahdin. This new Potato, mtroduced by the Maine 
Experiment Station, promises to be an outstanding 
variety. Matures about midway between the 
Cobbler and Green Mountain. Round in shape, eyes 
very shallow. Very heavy yielder. 

Semesan Bel 
Better Potato-yields with Improved Semesan Bel. Tests in 
15 states have proved that any Potato-grower can usually 
expect better returns from his seed if he treats it with Semesan 
Bel before planting. Results in lower grading cost and more 
profit. Treat your seed as fast as you can dip it. One pound 
treats 60 to 75 bushels. Free pamphlet. Postpaid, 2 ozs. 35c; 
Ib. $1.85. 
Pe a SS 
P. L. ROHRER & BRO., Seedsmen 29 
Smoketown, Lancaster Co., Penna. 
