Studies in vocational diseases. I-II / by J.W. Schereschewsky ; prepared by direction of the Surgeon-General.

  • Joseph W. Schereschewsky
Date:
1915
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Licence: Public Domain Mark

Credit: Studies in vocational diseases. I-II / by J.W. Schereschewsky ; prepared by direction of the Surgeon-General. Source: Wellcome Collection.

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    Appendix F—Continued. Fig. 8.—I]lumination of pressing tables, shop No. 8. Shallow saucer re- flectors permit glare effects from exposed lamps....................---- _ Fig. 9.—Illumination of pressing tables, shop No. 12. Gas arc in clear elcbe and low suspended fishtail burners produce glare effects ........-- Fig. 10.—Pressing table, shop No. 11, with opal extensive bowl type rellcelors=- 200-watt tumasten lamps. oc 0. gis ll. oe be ota ae boos cea es LIST OF TABLES. Part IT: Table 1.—Color composition of ordinary light sources as compared to praetor ayn ieee nine ie ie bee. OSs Ate nee bon eade nas BE Table 2.—Distribution of sky angle values of windows..............-.--- Table 3.—Distribution of floors of shops surveyed..............-..-------- abie4 A ipedo. of walisand Ceilimg 2 fo. 5.e% 265 Me ob oes PL ae Table 5.—Albedo of material commonly worked upon ........--.-.------- Table 6.—Percentage of shops in which working planes were illuminated by daylight only and by combined artificial light and daylight.......- Table 7.° Prevailing intensities of illumination (by tables) on cutting Ine eee ar ne OY Se ee uty Sk earn oN ake Ge she a dae oe eg ene Caer Table 8.—Prevailing intensities of illumination (by boards) on 175 ROMO OER Gi. cr Stor ns Sa ne ot Sora oe eros fa at es Table 9.—Prevailing intensities of illumination on sewing machines by pliepei er tates. fa.) Sn ess aise 2 agate sri aj: Se eet ai ato Table 10.—Prevailing intensities of illumination on sewing machines by el ai Aas sek ee fe 8a iat hs ESS Ga eat ss de ee A Table 11.—Prevailing intensities of Ulumination on finishing tables by REM CORe cc eI eo te ec oe cease a eee ee Table 12.—Prevailing intensities of illumination on basting tables ......-- Table 13.—Prevailing intensities of illumination on stairs .....-..-..------ Table 14.--Illumination found at working places..............---------- Appendix C: Dae ane GeReral C000. 325.555 e% ace wes 2 og Ane hae es Ge ee oe oe ees lo). Uline vable data, 25. oe. 62 666 i ae Maivie's ——-bastime vaple-datts «2s Pr Se ealse SE) . de eee. Lable 4=-Machime date 222: \atvs. ss cee bene it ee! eee cig ete Ras Table 5.—Finishing table data .............. Ps ok i ee a i tled.——F tossing table data, <9. 2 esas. Lose oe ok ats ese ee eae fople (—buttonole machine data,:..-c.k-t5cc0c 4 Sess sagen ne eh ese Vable:s—Cuttine table data, desivn-room 22-.. 552.532 ise eee site Pale) —Machine date, design -toom 52. 401. 2 AA ST athens. es. Table 10.—Finishing table data, design room ....-..............--+-2---- Table 11.—Pressing table data, design room ...................--..------ Me lerd2 = liimimimation ol Staite. 66s kb oc cos ed we es eee Wawle ts. Oataogr suming on.-. sodeccs o0.2s 5 eee veass oo ones ee us Table 14.—General summary of conditions of daylight and artificial illu- MitnAOMa ee ook PA INS Van: DEG on) 5 eee Set es Sek Appendix E: Table 1.—Solid angle value (in steradians) of various zones according to inet cme vom the -Veruleal aus. 2a.50 acc og os os og Se ee is ws 38s Page. 220 220 220 114 dehy 118 LAS 120 121 126 127 it 132