﻿NOTICE 
  TO 
  AUTHORS 
  AND 
  COMMUNICATORS. 
  

  

  Tke 
  Council 
  have 
  had 
  under 
  consideration 
  the 
  rapid 
  increase 
  of 
  the 
  Society's 
  

   expenditure 
  on 
  publications. 
  In 
  view 
  of 
  the 
  necessity 
  for 
  economy, 
  authors 
  of 
  papers 
  

   are 
  urgently 
  requested 
  to 
  see 
  that 
  their 
  communications 
  are 
  put 
  in 
  as 
  concise 
  a 
  form 
  as 
  

   possible. 
  Delay 
  in 
  decisions 
  regarding 
  publication, 
  as 
  well 
  as 
  subsequent 
  trouble 
  to 
  

   authors, 
  is 
  often 
  caused 
  by 
  diffuseness 
  or 
  prolixity. 
  MSS. 
  must 
  be 
  type-written 
  or 
  at 
  

   least 
  written 
  in 
  a 
  legible 
  hand, 
  and 
  properly 
  prepared 
  as 
  copy 
  for 
  press. 
  Type-written 
  

   transcript 
  should 
  in 
  all 
  cases 
  be 
  carefully 
  revised 
  by 
  the 
  author 
  before 
  being 
  presented. 
  

   It 
  is 
  desirable 
  that 
  authors 
  should 
  retain 
  copies 
  of 
  their 
  MSS. 
  for 
  reference. 
  

  

  Every 
  paper 
  must 
  be 
  accompanied 
  by 
  a 
  summary 
  not 
  exceeding 
  300 
  words 
  in 
  length. 
  

  

  Authors 
  are 
  requested 
  to 
  refer 
  to 
  a 
  Memorandum 
  on 
  Mathematical 
  Notation 
  

   published 
  in 
  these 
  ' 
  Proceedings," 
  1 
  909, 
  Series 
  A, 
  vol. 
  82, 
  p. 
  1 
  4, 
  and 
  to 
  adhere 
  to 
  the 
  

   suggestions 
  therein 
  contained, 
  so 
  far 
  as 
  possible. 
  

  

  Authors 
  are 
  further 
  requested 
  to 
  send 
  in 
  all 
  drawings, 
  diagrams 
  or 
  other 
  illustrations 
  

   in 
  a 
  state 
  suitable 
  for 
  direct 
  photographic 
  reproduction. 
  They 
  should 
  be 
  drawn 
  on 
  

   a 
  large 
  scale 
  in 
  Indian 
  ink 
  on 
  a 
  smooth 
  white 
  surface, 
  with 
  temporary 
  lettering 
  in 
  

   pencil. 
  Great 
  care 
  should 
  be 
  exercised 
  in 
  selecting 
  only 
  those 
  that 
  are 
  essential. 
  

   Where 
  the 
  illustrations 
  are 
  numerous, 
  much 
  time 
  would 
  be 
  saved 
  if 
  the 
  authors 
  would 
  

   indicate 
  in 
  advance 
  those 
  which, 
  if 
  a 
  reduction 
  of 
  their 
  number 
  is 
  found 
  to 
  be 
  required, 
  

   might 
  be 
  omitted 
  with 
  least 
  inconvenience. 
  

  

  " 
  It 
  shall 
  be 
  the 
  duty 
  of 
  each 
  Fellow 
  or 
  Foreign 
  Member 
  to 
  satisfy 
  himself 
  that 
  any 
  letter, 
  report 
  or 
  

   other 
  paper 
  which 
  he 
  may 
  communicate, 
  is 
  suitable 
  to 
  be 
  read 
  before 
  the 
  Society." 
  — 
  Statute 
  VI, 
  Cap. 
  xii. 
  

  

  NOTICES 
  TO 
  FELLOWS 
  OF 
  THE 
  ROYAL 
  SOCIETY. 
  

  

  The 
  Council 
  have 
  directed 
  that 
  the 
  Minutes 
  of 
  the 
  Meetings 
  of 
  the 
  Society 
  shall 
  

   be 
  sent 
  out 
  as 
  an 
  inset 
  in 
  the 
  ' 
  Proceedings,' 
  separately 
  paged, 
  and 
  shall 
  afterwards 
  be 
  

   republished 
  in 
  the 
  ' 
  Year- 
  Book.' 
  

  

  The 
  ' 
  Proceedings,' 
  both 
  the 
  Physical 
  and 
  the 
  Biological 
  Series, 
  are 
  sent 
  in 
  the 
  

   ordinary 
  course 
  by 
  post 
  to 
  every 
  Fellow 
  of 
  the 
  Society 
  who 
  resides 
  within 
  the 
  limits 
  

   of 
  the 
  Postal 
  Union. 
  On 
  application 
  to 
  Messrs. 
  Harrison 
  and 
  Sons, 
  St. 
  Martin's 
  Lane, 
  

   London, 
  W.C. 
  2, 
  these 
  will 
  be 
  bound 
  in 
  volumes, 
  in 
  cloth, 
  for 
  5s., 
  or 
  the 
  cases 
  for 
  

   binding 
  may 
  be 
  purchased, 
  price 
  2s. 
  3d. 
  

  

  The 
  ' 
  Philosophical 
  Transactions 
  ' 
  are 
  now 
  issued 
  in 
  the 
  form 
  of 
  separate 
  Papers, 
  

   and 
  are 
  delivered 
  post 
  free, 
  immediately 
  on 
  publication, 
  to 
  those 
  Fellows 
  who 
  desire 
  to 
  

   have 
  them 
  in 
  that 
  form. 
  On 
  application 
  to 
  Messrs. 
  Harrison 
  and 
  Sons, 
  St. 
  Martin's 
  

   Lane, 
  London, 
  W.C. 
  2, 
  these 
  issues 
  will 
  be 
  retained, 
  and 
  supplied 
  in 
  volume 
  form 
  in 
  

   cloth 
  binding. 
  

  

  SUBSCRIPTION 
  TO 
  THE 
  PROCEEDINGS 
  OF 
  THE 
  ROYAL 
  

  

  SOCIETY. 
  

  

  The 
  ' 
  Proceedings 
  ' 
  are 
  on 
  sale 
  to 
  the 
  public, 
  on 
  publication, 
  at 
  the 
  prices 
  appearing 
  

   on 
  the 
  wrappers 
  ; 
  or 
  may 
  be 
  obtained 
  by 
  subscription, 
  paid 
  in 
  advance. 
  

  

  Series 
  A, 
  1 
  5s. 
  per 
  volume. 
  Series 
  B, 
  20s. 
  per 
  volume. 
  

  

  Complete 
  volumes, 
  bound 
  in 
  cloth. 
  

  

  Series 
  A, 
  20s. 
  per 
  volume. 
  Series 
  B, 
  25s. 
  per 
  volume. 
  

  

  