Vari eties 
awn 
SWAN WHITE 
A very good white variety which we have had for 
quite a number of years and which has been improved 
by us, it gives a very heavy crop of mushrooms, 
lasts from five to six months in bearing and is very 
dependable. 
DU GOAR’S WHITE 
A new variety originated by Dr. Duggar in Madi¬ 
son, Wisconsin. Dr. Duggar has the distinction of 
being the first person to make pure culture spawn 
in the United States. This variety is very prolific. 
It is a nice formed mushroom and bears continuously 
from five to six months. 
BENSONVILLE WHITE 
A new variety which originated with us. A good 
producer, a fine mushroom and continues in bearing a 
long time. 
No. 15 LIGHT CREAM 
A very qood light cream variety which originated 
with us. Has been tried for about seven or eight 
years and has always given very good crops. Do not 
be confused, it is not the large dark brown mushroom 
you sometimes see on the market. It is light colored 
and a very desirable mushroom. A great many people 
ask km it and buy it in preference to the white 
varieties. A good shipping mushroom, some dealers 
will not buy any other kind and some growers will 
not grow any other kind. I can highly recommend it 
to you. 
The price of our spawn is as follows: 
One to three cases — sixty cents a bottle 
Four cases or more — fifty cents a bottle 
PRICES F. O. B. DES PLAINES 
12 bottles to a case — We do not ship less than one case. 
Orders should now be sent in for summer and fall deliveries. Address all orders to 
PAUL SWANSON 
Telephone Des Plaines 3072-J 
ILL. 
