Thirteenth.  Any  lamps  that  are  damaged  by  any  person  using  them,  or  if  they  fail
to  return  them  after  the  expiration  of  each  shift,  report  same  to  foreman,  and  dam-
ages will  be  charged  against  them.
Fourteenth.  Report  all  places  to  foreman  where  vou  think  there  is  not  a  sufficient
flow  of  air  traveling  to  prevent  the  accumulation  of  gases.
Fifteenth.  Travel  the  main  return-air  ways  daily  without  fail,  and  see  that  same
are  in  perfect  condition.
Sixteenth.  Put  the  danger  mark  (X  X )  at  the  entrance  of  all  places  that  contain
any  standing  gas.
RiTLK4  Governing  the  Cerrillos  Coal  Railroad  Company  Mine  Fans.
First.  The  fireman  will  attend  to  the  fans  when  the  engineers  are  off  dutv.
Second.  The  engineer  when  on  duty  will  have  full  charge  of  the  fans  and  see  that
they  are  properly  attended  to.
Third.  On  commencing  the  shift's  work  visit  the  fans  and  see  whether  they  are  in
goo^l  order  or  not.
Fourth.  If  you  find  any  of  the  fans  in  bad  order,  notify  the  master  mechanic  at
once.
Fifth.  Do  not  stop  the  fan  for  any  slight  adjustment  while  men  are  in  the  mine.
Sixth.  If  either  fan  should  get  out  of  order  so  that  it  is  necessary  to  stop  it,  close
the  trap  door  near  the  fan  immediately  after  stopping  the  fan,  ana  open  trap  door
immediately  when  the  fan  is  started  up  again.
Seventh.  Notify  the  foreman  before  you  stop  either  or  both  of  the  fans.
Eighth.  Do  not  stop  both  fans  at  one  time  while  men  are  in  the  mine  unless  you
see  that  they  will  be  totally  destroyed  by  continuing  to  run  them,  and  not  then
until  you  notify  the  foreman  to  get  the  men  out  of  the  mine.
