| Show It l I I For many decades the outstanding out out- E standing merits of KE K E Slide Rules have been recognized rec rec- p and appreciated N a aby by engineers throughout the world I Ir 1 T y K KE E I r 1 Trig TriS ide Slide a A Ar log LJ Rule with SLIDE RULES a al J. J K ltd r f l kh lh I al 1 Indicator MADE IN U. U 8 S. A. A KEUFFEL ESSER CO h in ID NEW YORK Americas America foremost manufacturer CHICAGO SAN FRANCISCO FRANCISC 0 Materials Surveying of f Drawing r Lj M HOBOKEN KI NJ i Instruments and tJ ST ST. LOUIS oms MONTREAL I. I m pf f Y st rh ENGINEERING SUPPLIES St It All Our RECOMMENDED Supplies Have Been Approved by the Drawing Department a DRAWING DRA WING INSTRUMENTS t- t t I i UNIVERSITY SPECIAL I J b.- b. I d Similar to set a as illustrated with the addition c cof I J of a Drop Bow Pen I j f h 1495 m n This set RECOMMENDED by the department for all incoming students E We have other sets with Drop Bow t tI I Pens at I. I r. r H r J I r 1875 1995 2100 E EDrop Drop Bow Pens in in separate cases 1 I Other Sets as low as c c I T THUMB TACKS TACKS f 1st Quality RECOMMENDED SCALES S ALES i Engine Divided RECOMMENDED c c. c j U Y rr t o. o 12 for for x I f Student Grade J l E Engineers ArchItects ArchItects- SOc 36 f for or 5 c f for or 10 lOc c DRAWING BOARDS Size c TRIANGLES TRIANGLES PENCIL POINTERS z r I f RECOMMENDED No 1 Highest Quality This Thi 0 One l 1 lOc 0 Oc S ne c Basswood Boards I f d' d Q I 77 7 Special University B Boards tD D iL I L CST f I I- I FRENCH CURVES j. j I 30 60 30 60 deg d. d eg 12 12 m. in 45 deg 10 in I I E T SQUARES RECOMMENDED 30 inch 30 inch A 1 1st s t Q Quality ua Jt t t H W h t Celluloid Lined t y Heavy ea vy Weight elg Ebony Head RECOMMENDED RE ED r ras 3 Pj y 1st Quality as illustrated f Standard Weight f 2 26 6 10 11 13 14 15 16 T Others 5 c to Nos 14 and 11 We car carry d al all oth other r sizes in stock i UNIVERSITY BOOK STORE I i 1 |
