An Investigation Relating to Health Conditions of Workers Employed in the Construction and Maintenance of Public Utilities: Hearings Before a Subcommittee... on H.J. Res. 449, Jan. 16-Feb. 4, 1936 |
Vyhledávání v knize
Výsledky 1-5 z 5
Strana 178
Mr . Yant . Methods of prevention of silicosis were known , at least , talking from
the viewpoint of the Bureau of Mines , since 1914 . At the time we made the
investigation in the Missouri district we recommended certain methods of
prevention ...
Mr . Yant . Methods of prevention of silicosis were known , at least , talking from
the viewpoint of the Bureau of Mines , since 1914 . At the time we made the
investigation in the Missouri district we recommended certain methods of
prevention ...
Strana 179
Mr . YANT . The trouble there is in connection with rock tunneling and in cleaning
up strata above or below the coal . Mr . GRISWOLD . What is the ordinary
percentage of silica in rocks ? Mr . YANT . In a vein like there is at Gauley Bridge
it is ...
Mr . YANT . The trouble there is in connection with rock tunneling and in cleaning
up strata above or below the coal . Mr . GRISWOLD . What is the ordinary
percentage of silica in rocks ? Mr . YANT . In a vein like there is at Gauley Bridge
it is ...
Strana 181
Certain things are being suggested now and certain procedures are under
investigation for trapping dust as drilled . That does not involve using water , but
is a system whereby the dust would be trapped at the drill . Mr . YANT . By putting
a ...
Certain things are being suggested now and certain procedures are under
investigation for trapping dust as drilled . That does not involve using water , but
is a system whereby the dust would be trapped at the drill . Mr . YANT . By putting
a ...
Strana 182
Mr . YANT . We did not have approved respirators , but they were known , and
there were some of good quality sold . Mr . MARCANTONIO . Respirators of good
quality were sold before 1930 ? Mr . YANT . Yes . Mr . MARCANTONIO . So that
in ...
Mr . YANT . We did not have approved respirators , but they were known , and
there were some of good quality sold . Mr . MARCANTONIO . Respirators of good
quality were sold before 1930 ? Mr . YANT . Yes . Mr . MARCANTONIO . So that
in ...
Strana 195
Mr . YANT . Yes ; we see that in the X - ray . Mr . GRISWOLD . Is silicosis arrested
as is tuberculosis ? Mr . Yant . No . Silicosis is largely formed during the time of
exposure and it does not continue . In other words , the damage is done during ...
Mr . YANT . Yes ; we see that in the X - ray . Mr . GRISWOLD . Is silicosis arrested
as is tuberculosis ? Mr . Yant . No . Silicosis is largely formed during the time of
exposure and it does not continue . In other words , the damage is done during ...
Co říkají ostatní - Napsat recenzi
Na obvyklých místech jsme nenalezli žádné recenze.
Běžně se vyskytující výrazy a sousloví
amount Answer asked assume believe breath Bureau of Mines caused coal committee compensation concentration connection construction contract contractors court death described develop died disease Doctor drilling Dunn of Pennsylvania dust effect employed engineers examination exposure fact feet further Gauley Bridge give GRISWOLD Harless heading House important individual industry JONES jury known labor LAMBERTSON letter live LOVE lungs MARCANTONIO Mason matter mean methods miners Miss ALLEN months nodules object operation paid particles percent persons PEYTON picture Power practice present Public Question RANDOLPH received reference result Rinehart & Dennis ROBISON rock SAYERS silica silicosis situation SKAGGS stage statement tell testified things tissue told true tuberculosis tunnel understand United week West Virginia witness workers X-ray YANT
Bibliografické údaje
| Titul | An Investigation Relating to Health Conditions of Workers Employed in the Construction and Maintenance of Public Utilities: Hearings Before a Subcommittee... on H.J. Res. 449, Jan. 16-Feb. 4, 1936 |
| Autor | United States. Congress. House. Committee on Labor |
| Vydáno | 1936 |
| Délka | Počet stran: 203 |
| Exportovat citaci | BiBTeX EndNote RefMan |