Refine
Estimated Years
1900-1909 (1222)1910-1919 (1849)1920-1929 (2678)1930-1939 (8921)1940-1949 (11527)1950-1959 (14527)1960-1969 (16810)1970-1979 (27937)1980-1989 (14918)1990-1999 (5222)2000-2009 (6589)2010-2019 (342)2020-2029 (67)Undated (92592)
205,201 results foundRefine Search
REPORT OF THE CHEMICAL REGULATIONS 27 ADVISORY COMMITTEE QUARTERLY INFORMATION MEETING CHEMICAL MANUFACTURERS ASSOCIATION Mayflower Hotel 1127 Connecticut Ave., N.W.
Document imageDocument imageDocument imageDocument image
refid# qke0mJk34mjM9xL7LeyyR4mBq10 pages
accidents would crowd in on us --people would be hart, injured, would have their health damaged, because no one was on the spot representing top authority to take a personal interest in this phase of the work--a phase ail too easy to abandon in meeting of the need of o war-time schedule.
Document image
refid# gLdMv19zvDjJyzwEqKx2Y1vJ1 page
Eft*', ui;:, " , ~.
Document image
refid# 2gKw57VmvOXgZV7Y8x083Yob1 page
sv -v .
Document image
refid# vBVxzNZgBrmw8V43myaxg6Laq1 page
A brief outline of the aethod employed la asbestos wire manu facture 1 essential to qualify sass of the Illustrations end clarify the r mechanics of asbestos fiber removal and collection. ** "Deltabestoa" the General Electric Company's trade cane for asbestos Insulated wire, comprlaea an Insulating fiber of the crysotlle variety H^M^SlgO^ free from Iron end othor foreign eleasnte.
Document image
refid# ExG0vb9L8Kn1kma9ge8n0QZBj1 page
COMMONWEALTH OF PENNSYLVANIA DEPARTMENT OF HEALTH DIVISION OF OCCUPATIONAL HEALTH HYGIENIC information GUIOE NO. 7 ASBESTOS PROPERTIES: Aab*toa I* composed of t number of dlStml minerals which u silicates of vuilUl composition, hot basically m of a form of hydrous magnesium silicate.
Document image
refid# Z7R7Dzn1rJVy1270enXXwr6Y1 page
SULES AND REGDICTIONS COlfMONWEALTH OF FENWSYLVANIA department OF HEALTH Chftptair 4 Health are'isdbptod itbU 27th day off October, 1961.
Document image
refid# nmBZw85D9KmYjeLm2wEmGB62z1 page
SC-ETM-0029 GARRARD 012457
Document image
refid# MJ1LpmXX9vYYOq768dbMZ827j1 page
Elliott 4opany engineering department TUR9IN' (DESIGN SPEC!
Document image
refid# 5L5GR0Y6vnd7vzgDGGeLJ1oER1 page
V , * -- ' / LrsM CRIMDEBN00000298 SC-ETM-0351 PUBLISHED By ELLIOTT COMPANY PITTSBURGH, PA.
Document imageDocument imageDocument imageDocument image
refid# jN5a43xrDpVjJBjy2ZKZpgyw930 pages
ra^V.
Document image
refid# bBNwDg6BkXk5bnG1vx1YB4qLO1 page
cabinet, and foundry sand control testing equip ment.
Document image
refid# EvNRoLVp78b6qj6Dmx1jjkbX41 page
p '*} * N O WVNKOOP.
Document image
refid# pmV5n5ex5Ezy0aEB9kV4BaKYd1 page
by conditions on Its suction side.
Document image
refid# dR6aJgGMjEj3gwNY23abLvq01 page
,-y J*' , . ' ' All.
Document imageDocument imageDocument image
refid# jB91bj0vd7Q7Dxk7dYnJL3Xmk3 pages