Document 4vavO8odj64mNpjXxYJDMGQ11

E. D. BULLARD COMPANY LOS ANGELES, CALIFORNIA CHICAGO. ILLINOIS REPLY TO [BULLARDS' b sfm M AIN OFFICES AND FACTORY 275 EI GH TH STREET SAN FRANCISCO, CALIFORNIA SALT LAKE CITY, UTAH HOUSTON, TEXAS Coble Address: BULLARD, San Francisco October 27, 1936 University of Cincinnati College of Medicine C in c in n a ti, Ohio ATTENTION: W i l l a r d P . M a c h l e , M. D* Gentlemen: As r e q u e s t e d i n y o u r l e t t e r o f O c t o b e r 3 0 t h r e a r e attaching circu lar describing the various types of A i r L i n e Hose Masks w h i c h we m a n u f a c t u r e * You m i l l n o t e f r o m t h e c i r c u l a r o u r HIT-30 l l a s k b e a r s the approval of the United S tates bureau of bines, u n d e r t h e i r s c h e d u le vrl9* The mask as i l l u s t r a t e d on t h e c i r c u l a r i s equ ip p e d w ith 50 f e e t o f hose as th e Bureau of bines w ill not approve masks v/ith more th an 50 f e e t o f hose f o r one man. The p r i c e of t h i s o u t f i t as shown i s 0103*00, net* x f t h e s e " p11yt 'f;i[i ti ij ed i n q u a n t i t i e s o f t w e l v e o r m ore c an c a llo w you d i s c ount of 105b * S h o u l d you d e s i r e a d d i t i o n a l l e n g t h s o f h o s e we c a n au cte you s p r i c e of 315.00, n e t, fo r tw e n ty -fiv e fee t of hose complete with couplings. You a s k i n y o u r l e t t e r i f t h e a i r h o s e l i n e can come in to contact w ith or be tem porarily immersed in organi n l i q u i d s such as benzol or carbon t e t r a - c h l o r i d e * The hose equipped with t h i s mask w ill w ithstand the fo llo w in g uG3t 3 * " The hose w i l l be t e s t e d f o r perm eation by g a s o lin e by immersing in completely in a bath of g aso lin e. Air is passed through the hose at the ra te of 3 l i t e r s p e r m inute f o r si;: hours* The a i r from th e hose w i l l not show more th a n 0.01% from g a s o lin e vapor at the end of t h is period* " Cylindrical First A id K it-" Compact, Convenient, Economical Page ?f2 una. V3r s:r o y o f ncx n n a ex / o r `--y'a v u sw* A', a cop y o f t h i s 1e t t e r t o o u r l - .L Cf.11. 0.<"*n . J ' /ho c ov />_o/y.aj oc] t h i oo t o r r i t o r y f r oia o u r C h i c a g o % an ch Off: lo c at ed a t 215 Q outh Lea v i t t s t r e s t Complet e s to c k s car r i ed a t t h i 3 p o i n t Toy. r* i n q u i i i 2 a p p r e c i iht e d an d i f are can he o f f u r t h aor our v fil vr c h e i v/o caro sha Br ii an he ch. o J"}-v31cn<sod to have you c a l l up on us, Very t r u l y you rs 3 . D . B u l l a r d Oomp any IHB: KS cc Olii c a go 'nel Gas Mask 11- H . fini 1 1 y - anager K? 0022444