The fictional police detective Sherlock Holmes has inspireddozensof club and literary societies , where diehard fans come together to study and extol all things Holmes . But theBaker Street Irregulars(BSI ) , an invitation - only literary beau monde , is arguably the best know and most single book club around .

Named after the street boys who helped Holmes work cases in Sir Arthur Conan Doyle ’s stories , the BSI has been around since 1934 . Writer and editor Christopher Morley orchestrate the BSI ’s first informal get together , a cocktail company at a New York hotel , to celebrate the detective’ssupposedbirthday on January 6 . Afterwards , Morley used a Sherlock Holmes crossword mystifier ( create by his crony Frank ) as atest for entry ; people who know enough Holmes triviality that they could successfully discharge the puzzle were invited to be extremity . Although the first BSI dinner party was in December 1934 , coming together were sporadic until Edgar W. Smith , a Sherlockian automobile executive , took over the planning of BSI events set out with the 1940 dinner and turned the dinners into an yearly result .

At a Baker Street Irregulars confluence , 1944.Wikimedia Commons// Public Domain

Frank Smith via Flickr // CC BY-NC 2.0

Today , more than 300 Holmes lovers — Pulitzer Prize winners , generator of Holmes learnedness , teacher , doctors , lawyer , judges , and reportedly even an exterminator — are BSI member . Members retiring and present have included Conan Doyle ’s daughter , Jean Conan Doyle , generator Isaac Asimov , editor Otto Penzler , scholar William S. Baring - Gould , and the writer Neil Gaiman . Presidents Harry Truman and Franklin Delano Roosevelt were honorary member , and basketball starKareem Abdul - Jabbar , who recently compose a novel about Sherlock Holmes ’s older brother Mycroft , attendedthe 2015 BSI dinner .

So what do BSI extremity in reality do ? editorialist Michael Dirda , a member of the BSI since 2002,describesthe yearly weekend each January as a " birthday banquet with lots of toasts and dialogue . " The weekend comprisesmultiple event , includingcostume parties , dinners , and speaker . Most of these events are unresolved to all Holmes enthusiasts , and appendage of multiple Holmes societies , such as the Baker Street Babes , the Bootmakers of Toronto , and the Adventuresses of Sherlock Holmes ( a society for female Holmes buff that come forth in the 1960s because the BSI was gentleman - only until it became co - erectile dysfunction in 1991 ) , attend .

At the invite - only BSI Dinner , usually held at the Yale Club , approximately 150 officially clothe BSI members gather to discuss the detective with old and new friends , imbibe alcohol , and fellowship over dinner with other Holmes aficionados . Lyndsay Faye , a current BSI member , shed lighton her 2012 birthday weekend experience , reveal that she get a BSI dinner invitation due to her deep cognition of and ebullience for the Sherlockian canon , her joviality , and her top - snick " strong drink skills"—members are required totoastto Holmes .

Article image

Members also honour the phallus who have break down in the past year in an event called " Stand with Me Upon the Terrace , " and welcome new appendage ( called Irregular Shillings or Investitures ) . Because one ca n’t simply hold to join the BSI , those who are invited celebrate their exclusive membership by take an assumed name from a character in the Holmes canyon . Faye ’s alias , for object lesson , is Kitty Winter , a lineament from the tale " The Illustrious Client . " Michael Whelan , the current head word of the BSI , discussedin a podcasthow his pet part of the annual dinner party is bestowing investitures ( announcing new member ): " I sense like Santa Claus . "

At the 2015 Baker Street Irregulars weekend . Scott Monty via Flickr//CC BY - NC 2.0

But the BSI does more than just party every January . Since 1946 , the BSI has publish theBaker Street Journal , share Sherlockian scholarship approximately every three months . The BSI ’s book division sells 40 works about Holmes , and the BSI Manuscript Series provide commentary on Conan Doyle ’s holograph . to boot , the BSI International Series extend Holmesian learning   from around the world   ( translate to English ) , including essays by Spanish writers , anthology by Italians , and article by Nipponese scholars . And thanks to the BSI , there’san archiveat Harvard ’s Houghton Library , which includes historical letter , photo , and publications from the BSI ’s chronicle .

Article image

So if you ’re a Sherlockian with a strong desire to lionise the detective ’s 163rd natal day , the reply is quite elementary . Take a trip to New York City … the 2017 birthday weekend is January 4 - 8 .