108^ GRIFFITH (Sl TURNER CO ^ 



PRAIRIE STATE INCUBATORS 



THUSE MACHINES AI.Ii EI:AB THE INSURANCE VNBEBWBITEBS' I.ABEI. 



The Prairie Slate Sand Tray Incubator No. I and No. 2 KEYSTONE INCUBATOR 



For this new sea- 

 son we will offer a 

 full line of incuba- 

 tors meeting every 

 existing condition 

 all embodying thp 

 well-known Prairie 

 State principle, all 

 equipped with the 

 sand-tray method 

 of supplying hu 

 nldity, and with 

 the Prairie State 

 Patented Eddy 

 current Heat Dis- 

 tributor, giving 

 uniform heat dis 

 tribution even in a 

 two-thousand egg 

 machine- — -a feat 

 never before ac 

 ■omplished without 

 ;tray-r a i s i n g or 

 lowering devices. 



Prairie State In 

 cubators contain 

 many exclusiv 

 patented features 

 found in no other 

 machine. The Sand 

 |Tray models have 

 .the best reputation 

 lever made by any 

 incubator for high 

 hatching results — 

 for large chicks of 

 extreme hardiness. 

 Remember, profit 

 comes from the 

 Chicks that Live." 



Keystone No. 0. 

 eo-Eg-g- Capacity. 

 Price, $12.00. 



Keystone No. 1. 

 lOO-Eg'g- Capacity. 

 Price, $15.00. 



is small, compact, efRcient, moderate in price. 

 Designed for fanciers, for beginners, or for 

 those who wish to hatch only a few chicks each 

 year. Given to the trade only last season, 

 somewhat as an experiment, it instantly made 

 a record for high hatching, efficiency, which 

 has prompted us to offer it again in a perfected 

 condition, with every weak point removed. 

 No. — eO-Ewg-, $12.00. No. 1 — lOO-Eg-g-, $15.00. 



THE PBAIRIE STATE SAND TRAY 



with nursery — our standard for the past eight years. It is offered now in a further 

 improved condition, fitted with our latest type fool-proof heater, and provided with 

 a wire chick tray substituted for the burlap formerly used, which, resting just above 

 the sand tray, permits this tray to remain throughout the hatch, thereby retaining 

 uniform humidity until completion. 



No. — 100 hen eggs; 125 lbs. crated $21.50 



No. 1 — 150 hen egs's; IGO lbs. crated 25.00 



The Prairie State Sand Tray Incubator Nos. 3 and 4 



EGG 



T 

 E 

 S 

 T 

 E 



Price, 35c. Postpaid, 40c. 



INCUBATOR LAMPS 



No. 1 Lamp and Burner, using V>-inch. 

 wick 6i»c. each- 

 No. 2 Lamp and Burner, using 1-in. 

 wick 75c. each. 



No. 3 Lamp and Burner, using 1%-in. 

 wick 90c. each. 



Brooder Lamp, complete 75c. each. 



No. 1 Sun Hinge Burner 40o. 



No. 2 Sun Hinge Burner 50c. 



No. 3 Sun Hinge Burner 65c. 



Nos. 1 and 2 Wicks 15c. doz. 



No. 3 Wicks 25c. doz. 



No. 2 — 240 hen eggs; 240 lbs. crated $35.00. No. 3 — 390 hen eggs; 275 lbs. crated, $40.00 



Prairie Slate Tested Tliernioiiielers 



No. 1 — Hang-up Thermometer, with 

 wire hanger, each, 60c; price, post- 

 paid 65c. 



No. 2 — Universal; may be used as 

 hang-up, reclining, stand-up or inclin- 

 ing with proper holder. Without holder, 

 each, 50c.; postpaid 55c. 



No. 3 — ReclininET or lay-down pattern, 

 each 65c.; postpaid 70c. 



No. 5 — Incline, with holder, each, 60o.; 

 postpaid 65c. 



No. 6 — Brc-rlor Thermometer for Prai- 

 rie State r-rooders, each, 60c.; post- 

 paid 65c. 



