N. SLUIS & SONS, CHICAGO, ILLINOIS 
13 
New York No. 12 Lettuce 
White Boston Lettuce 
Lettuce 
LOOSE LEAVED VARIETIES 
Grand Rapids Forcing. Used chief' 
ly in greenhouses and in early 
hotbeds, finely curled .! 
Oz. 
S0.15 
14 Lb. 
$0.40 
Lb. 
$1.20 
Grand Rapids Washington Strain. 
Leaves are coarse and curly . . . 
.20 
.60 
2.00 
Grand Rapids Tip Burn Resistant 
.15 
.50 
1.50 
Black Seeded Simpson. For main 
outdoor crop; stands the sum' 
mer heat well . 
.15 
.40 
1.20 
Early Curled Simpson . 
.10 
.30 
1.00 
HEADING VARIETIES 
New York or Wonderful. Also 
called Iceberg. Leaves are coarse 
and crisp.15 
.50 
1.50 
New York No. 12. An early selec' 
tion of the flat head type. Heads 
are crisp and solid . 
.15 
.50 
1.50 
New York No. 515. An improved 
strain quite similar to New York 
No. 12, but it heads up a few 
days earlier. Medium sized, solid 
heads . 
.15 
.50 
1.50 
Imperial No. 44. The surest head' 
er of the “Iceberg” type. Ah 
most every plant will make a 
head. Medium sized and hard 
.30 
.90 
3.00 
Imperial No. 847. Matures a few 
days later than No. 44. Pro' 
duces good sized, well rounded, 
solid heads with short core . . 
.25 
.75 
2.50 
Imperial F. Grows to large size; 
resistant to brown blight and 
immune to mildew or tip'burn . 
.25 
.75 
2.50 
Oz. 14 lb. Lb. 
Big Boston. Fine for early spring 
or late fall crop.$0.15 $0.40 $l.2C 
White Boston. Excellent for sum' 
mer seeding. Stands the heat 
and heads up well.15 .50 1.5C 
Cabbage Head.20 .60 2.0( 
ROMAINE LETTUCE 
Paris White Cos.15 .40 1.2C 
Dark Green Cos.15 .40 1.2 
Black Seeded Simpson Lettuce 
We Strongly Recommend Imperial No. 44 for Field Sowing in the Midwest 
