SCIENCE-ADVERTISEMENTS 



Buy Science Apparatus 

 Direct from Factory 



This company sells the gfoods it makes 

 direct to schools by catalog at special 

 school prices — one price to all. Elim- 

 inating dealers' and jobbers' profits 

 and salesmen's commissions, you get 

 much lower prices on all apparatus 

 you purchase direct from us. 

 You also get quicker service and greater 

 satisfaction by dealing direct witli tlie heads of 

 our firm, wlio personally handle every order. 



When .^gSSESSfit^ ^°" 



Our ^^aJfiaUJigiBa*''*^ Profit 



We liave our own factory, under our own 

 direct supervision and we know every Chapco 

 article is of the highest standard of efficiency. 

 Each is tested to insure itsabsolute accuracy and 

 it is guaranteed as to its quality and wear. 

 The Chapco guarantee also covers the result giving 

 features in practical demonstration ii class work. 



suits in the hands of your students. 

 Ohapco Scientific Instruments are shipped yon in original 

 dust-proof pacJiages which preserve their handsome finish. 

 And to the outside of each pacliage is affixed our conven- 

 ient ea^/-to-check label insuring accurate and a uicls check- 

 ing of shipments. 



No charge is made for boxing.packingor cartage at this end. 

 Write for Oar Chapco Book 11— It Is Free 



to Unetructors and Bcbool offici&Is who state their school consection. 

 ThejlIustrationsBhownpiithiBpage arebuta few of th© 



All Kinds ^ 



hundreds fully described and priced i 



latest book. 

 andourOhapci 



Buy direct from us to insure having the genuine. 



I Chicago Apparatus Company, 55 S. Clinton St., Chicago i 



■ Chapco Guarantee ' 



(1) We guarantee that every article purchased from 

 us is of standard size and quality— that it is prop- 

 erly made and will give.the results you require. 



(2) We guarantee thatourpricesrepresentfull value. 



(3) We guarantee to exchange any article or to refund 

 the full purchase price and reimburse you for any 

 transportation charges and to make any adjust- 

 ment which fs satisfactory if any of our goods are 

 found to be unsatisfactory in use or broken in 

 shipment. 



Chicaso Apparatus Company 



Free Book Coupon ■ 



Chicago Apparatus Co., 55S Clinton St., Chicago. 



Please send your Ohapco Book No. 11 to address 

 below providing I incur no obligation by your compli- 

 ance with this request. Our school is interested in 

 apparatus checked in the squares below; 



B Physical Apparatus QBioloRical Apparatus 

 Chemical Apparatus OAgricultural Apparatus 



Name Official Position.. 



St. & No Town 



S£ate-._.........._....._..^anieD/Sc^oL. 



