ICWTtS Of TB* ACTUAL PIRBCTORS' Vgrrem Cr t h k o l ippeit co'ffAtfY.

r e p r o d u c e d at t h e national a r c h iv e s * : 'r W i- . r W W t :v SHF \v M - 7- __ _ % '4 ^ % ''ftm w 'M , WHEN YOU HAVE FINISHED READING THIS POST IT ON YOUR BULLETIN BOARD In d u s t r ia l H y g ie n e B u l l e t in PUBLISHED BY THE NEW YORK STATE DEPARTMENT OF LABOR 124-E.-28th ST., NEW YORK CITY BERNARD L.

CfiS" 36 ^coOE RT-695-D PKG, ESt.

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Div is io n o p Bio l o g ic La b o r a t o r ie s BENJAMIN WHITE, PH.O,, DIRECTOR ELLIOTT S.

JOSEPH C.

449 California Historical Society for reference use only Feb, 25, 1920 T2 (v:e r, r-rf /.

2-v} i Uis going io look Wonderful, I know f s THE FLOOR SCRATCHED, an: the mir- I treull *um?

January 3,1927* Mr* E* J.

Unanimous!

5 Chicago Offioa ~ fo iBaoraftk Cqpr IGLning Conwy 4,454.60 . lor onoanta tao tho iaaoonta Copper Mining Canpany vrtgp tho Chloago Offloo at Haroh Jlat 19251 Bxponaoa incurrodty tho lanoondn Goppar lining Conpnay, Bolling UiUn Dept.

BOSTONCIIT HOSPITAL TO Hast 4th St., S. 3.

April 4, 1929 f Mr* Calvin P* Reiei, The Travelers Insurance Co., 30-42 E. 42nd St., Hew York City* Pear lir.

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June 4 1 1929 Mr.