Cosmos Club#Publications

According to one history, Clarence Edward Dutton originally had the idea for a social club for men of science, and shared his idea with Major John Wesley Powell. On November 16, 1878, a group of men met at Powell's home at 910 M Street, Washington, D.C., and discussed their mutual interest in creating what began the Cosmos Club.{{Cite journal |last=Oehser |first=Paul H. |date=1960 |title=The Cosmos Club of Washington: A Brief History |url=https://www.jstor.org/stable/40067229 |journal=Records of the Columbia Historical Society, Washington, D.C. |volume=60/62 |pages=250–265 |issn=0897-9049}} There are no minutes or attendance records from the organizational meeting. However, oral history says twelve attended the meeting. Ten signed the articles of incorporation three weeks later, and Powell was selected as the club's temporary president. The original incorporators included:

• Clarence Edward Dutton, geologist and Army officer
• Frederick Miller Endlich, chemist and geologist
• Henry Gannett, geographer
• Theodore Nicholas Gill, zoologist
• William Harkness, astronomer and mathematician
• Edward Singleton Holden, astronomer and mathematician
• Garrick Mallory, ethnologist and Army officer
• William Manuel Mew, physician and chemist
• John Wesley Powell, geologist, anthropologist, explorer, and Army officer
• James Clarke Welling, journalist and educator

According to the articles of incorporation, "The particular objects and business of this association are the advancement of its members in science, literature and art, their mutual improvement by social intercourse, the acquisition and maintenance of a library, and the collection and care of materials and appliances related to the above subjects."

The ten incorporators met again on January 6, 1879. They approved bylaws, regulations, and rules, and also elected Powell as the official president. They approved sixty individuals as founders; many of these were existing members of the Philosophical Society of Washington which the group feared, was considering creating its own social club. The cost to join was $25, slightly over $700 in today's money. The annual dues were set at $20 for residents and $10 for non-residents.

The original bylaws of the Cosmos Club had the following policy: "Membership in the Club was restricted by high qualification requirements and candidates were admitted only if they (1) had performed meritorious original work in science, literature, or the fine arts; (2) though not occupied in science, literature, or the fine arts, were well known to be cultivated in a special department thereof; and (3) were recognized as distinguished in a learned profession or in public service."

According to its website, election to membership in the Cosmos Club honors those deemed to have "done meritorious original work in science, literature, or the arts, or...recognized as distinguished in a learned profession or in public service".{{cite web|title=Membership|url=https://www.cosmosclub.org/Default.aspx?pageindex=1&pageid=67&status=1|access-date=2013-12-04|publisher=Cosmos Club}}

File:Early 1920s, Cosmos Club Washington D.C. by the National Photo Company (cropped).jpg, {{Circa|1921}}]]

File:725 Madison Place.jpg

File:Cosmos club (5787216719).jpg

File:Benjamin Ogle Tayloe House - front view - 2009.jpg

File:The Townsend house, home of Sumner Welles, now the Cosmos Club, 2121 Massachusetts Ave., N.W., Washington, D.C.- interior view of richly decorated and furnished ballroom LCCN2001698330.jpg

From 1879 to 1882, the Cosmos Club met in rented rooms on the third floor in the Corcoran Building on the corner of Pennsylvania Avenue and 15th Street NW in Washington, D.C.{{Cite web |title=Corcoran Building on the northeast corner of Pennsylvania Avenue and 15th Street NW. |url=https://dchistory.pastperfectonline.com/photo/6B6ACCC4-0F59-4A43-A17D-108871904530 |access-date=2022-03-28 |website=Historical Society of Washington DC}} The club moved into a rented house at 23 Madison Place in Lafayette Square from 1883 to 1886. However, the membership quickly outgrew the space.

{{Main|Cutts-Madison House}}

On June 1, 1886, the Club purchased the Dolley Madison House for $40,000. This house is located at the corner of H Street and Madison Place. Madison's brother-in-law, Richard Cutts, built the house in 1820; Dolley Madison lived there from 1837 until her death in 1849. Upon purchasing the building, the Club built an assembly hall addition and raised the height of the third story. They held a gala on January 5, 1887, to celebrate their new home. In 1893, the Club again expanded the building, adding two stories to the assembly hall.

In 1940, the U.S. government purchased the house with the rest of the club's Lafayette Square holdings and added it to the National Courts Complex in 1952. The Cutts-–Madison House is included in the National Register of Historic Places and is a contributing building to the Lafayette Square Historic District.

In 1906, the Club purchased a house south of the Madison House at 25 Madison Place NW. In 1907, they purchased the house next door at 23 Madison Place NW—the club's former rental property. Both houses were razed in 1909, allowing the club to build a new five-story clubhouse at 725 Madison Place that was completed in 1910. This was dubbed "the new building".

They also purchased a small office building on H Street, next to the Dolley Madison House. However, in 1930, Congress directed the Secretary of the Treasury to purchase the private property on Madison Place for the expansion of governmental offices. In 1939, the government offered the Club one million dollars for all of their holdings—the Madison House, the New Building, the office building, and the Tayloe House (described below). Although its members did not want to move, the Club voted to sell on March 27, 1940.

However, with the outbreak of World War II, the government did not immediately pursue their played expansion. Instead, the club was able to rent their former property on a year-to-year basis. This arrangement was financially beneficial for the club as they no longer had to pay property taxes. Finally, the Club moved to a new location in the Townsend House in 1952.

The Lafayette Square property is now used by the United States Court of Appeals for the Federal Circuit.

{{Main|Benjamin Ogle Tayloe House}}

In 1917, the Club bought the Tayloe House, an 1828 Federal style house at 21 Madison Place NW.Bendar, Michael J. L' Enfant's Legacy: Public Open Spaces in Washington, D.C. Baltimore, Md.: Johns Hopkins University Press, 2006. p. 105. {{ISBN|9780801883187}} The Tayloe House was the club's women's annex, and its stables were converted into a meeting hall. In 1952, the Club left Tayloe House when they moved into Townsend House. The U.S. government purchased the house with the rest of the club's Lafayette Square holdings and added it to the National Courts Complex.Wentzel, Volkmar Kurt. Washington By Night. Golden, Colo.: Fulcrum Publishing, 1998. p. 30 {{ISBN|978-1555914103}} The Benjamin Ogle Tayloe House is listed on the National Register of Historic Places and is a contributing structure to the Lafayette Square Historic District.

In 1950, the Club purchased the Townsend House at 2121 Massachusetts Ave., N.W. Washington, D.C.{{Cite book |last=Washburn |first=Wilcomb E. |title=The Cosmos Club of Washington: a Centennial History, 1878-1978. |publisher=The Cosmos Club |location=Washington, D.C.}} Designed by architects Carrère and Hastings, the Townsend House was built for railroad and coal heiress Mary Scott Townsend between 1898 and 1900 and features Louis XV elements on a Beaux Arts-style exterior.{{Cite web |title=Richard H. Townsend House (Cosmos Club) |url=https://historicsites.dcpreservation.org/items/show/601 |access-date=2022-03-01 |website=DC Historic Sites |language=en}} After renovations, the Club moved into the Townsend House in mid-1952. Townsend House includes a billiards room, dining rooms, a fitness center, a library, parlors, overnight rooms, and a periodical room. The house was listed on the National Register of Historic Places in 1973.

Members and visitors to the Cosmos Club must comply with its dress code. Men must wear dress slacks, collared long-sleeved shirts or turtlenecks, and jackets. In addition, men must wear ties in the formal dining room for dinner, lunch, and Sunday brunch. Memorial Day through Labor Day, the summer dress code permits business casual attire.

The Cosmos Club offers book conversations, chess and bridge tournaments, monthly concerts, dancing lessons, holiday events, lunch and dinner lectures, and seasonal dinner dances. Many of the activities are related to food, such as monthly lobster dinners, weekly champagne brunches, prime rib buffets, and wine tastings. In addition, the Cosmos Club serves breakfast, lunch, and dinner for its members and their guests.

Townsend House is also used by members for special events such as anniversary parties, birthday parties, cocktail parties, debutante parties, funeral receptions, and wedding receptions.

The Cosmos Club has published the Cosmos Bulletin since around 1946.{{Cite journal |date=March 2012 |title=Cosmos Bulletin |url=https://www.cosmosclub.org/Portals/0/Fileserv/PDF/warne-restoration-mar2012-bulletin.pdf |journal=Cosmos Bulletin |volume=66 |issue=3 |via=Cosmos Club}} The club also publishes its Cosmos Club Occasional Paper Series, featuring articles written by its members.{{Cite journal |last=Aurbach |first=Laurence J. |date=January 31, 2013 |title=Cosmos Club Legacies:The Land and Townsend Decorative Arts |url=https://www.cosmosclub.org/Portals/0/Fileserv/PDF/Occasional%20Papers/CC_Legacies_wFigures.pdf |journal=Cosmos Club Occasional Paper Series |volume=4 |access-date=March 2, 2022 |via=Cosmos Club}}

In 1990, the Cosmos Club began publication of Cosmos: A Journal of Emerging Issues as an annual publication of original essays by its members.{{cite news

| last = Schudel

| first = Matt

| title = Lester Tanzer; the editor at U.S. News & World Report

| newspaper = Washington Post

| date = December 12, 2004

| url = https://www.washingtonpost.com/wp-dyn/articles/A58291-2004Dec11.html

| access-date = April 3, 2009}}

{{cite web

| title = COSMOS Journal

| url = https://www.cosmosclub.org/Default.aspx?pageindex=1&pageid=40

| access-date = April 3, 2009}}

However, publication ceased in 2004.{{Cite web|url=http://www.cosmosclub.org/journals/index.html|title=The Cosmos Club Journal|website=www.cosmosclub.org|access-date=2017-11-08}}

The Cosmos Club presents several awards and a scholarship:

• The Cosmos Club Award has been presented annually since 1964.{{Cite web |last=Toulmin |first=Lew |date=January 2018 |title=Cosmos Club Reciprocal Network – A North American Tour |url=http://www.themosttraveled.com/Club/Reciprocal%20Clubs%20Briefing%20--Domestic--FINAL.pdf |access-date=March 27, 2022 |website=The Most Traveled |publisher=The Cosmos Club Reciprocal Club Expo}}
• John Wesley Powell Award, started in 2015 and linked to the presentation of the Powell Lecture.
• The John P. McGovern Award supports an annual series of lectures in science.{{Cite web |title=John P. McGovern Award for Science. Cosmos Club Foundation. {{!}} Scholars@Duke |url=https://scholars.duke.edu/display/awdrec20323 |access-date=2022-08-31 |website=scholars.duke.edu}}
• Cosmos Scholars Grants are given by the Cosmos Foundation to college students in the Washington, D.C., area for special supplies, travel, or other expenses to enhance study in various academic fields such as biomedical sciences, engineering, literature, and regional studies.Sinutko, Samantha. 2022. "[http://uwire.com/?s=UWIRE+Text&x=26&y=14&=Go Georgetown Graduate Students Earn Grants from Cosmos Club Foundation]." UWIRE Text, February 17. ESCO.

Many organizations were founded at the Cosmos Club, including the National Geographic Society in 1888, The Wilderness Society in 1935, and the Washington Academy of Sciences.{{Cite web |date=January 21, 2018 |title=The Wilderness Society Founded |url=https://todayinconservation.com/2018/01/january-21-the-wilderness-society-founded-1935/ |access-date=2022-03-28 |website=Today in Conservation |language=en-US}}{{Cite web |last=National Geographic Society |title=National Geographic Timeline |url=http://www.nationalgeographic.org/timeline/our-story-begins/ |access-date=2022-03-25 |website=National Geographic |language=en}} The American Institute of Physics also formed at the Cosmos Club on May 3, 1931.{{Cite web |title=American Institute of Physics |url=https://history.aip.org/phn/21404001.html |access-date=2022-10-24 |website=history.aip.org}}

Since 1887, the Philosophical Society of Washington, also known as PSW Science, meets at the assembly hall of the Cosmos Club, now called the John Wesley Powell auditorium in honor of John Wesley Powell.{{Cite web |title=Who We Are |url=https://pswscience.org/about-psw/ |access-date=2022-03-28 |website=PSW Science |language=en}} The Explorer's Club, the Geological Society of Washington, the Council on Foreign Relations, and the Washington Academy of Sciences also regularly met at the Cosmos Club.{{Cite web |last=Lukas |first=J. Anthony |date=November 21, 1971 |title=Is It a Club? Seminar? Presidium? 'Invisible Government'?; The Council on Foreign Relations |url=https://timesmachine.nytimes.com/timesmachine/1971/11/21/91313054.pdf?pdf_redirect=true&ip=0 |access-date=2022-10-24 |website=The New York Times |language=en}} Other organizations that used the Cosmos Club's facilities include The Columbia Historical Society, now the Historical Society of Washington, D.C., the Cosmotographers (a camera club), the Friday Morning Music Club, and the Literary Society of Washington.

{{Main|List of Cosmos Club members}}

On November 16, 1903, when the Cosmos Club celebrated its 25th anniversary, the membership had grown from the original twelve to 567: 408 residents, 159 non-residents. As of 2017, the club had some 3,089 members in Full, Junior, Senior, and Emeritus categories. Members come from a wide variety of backgrounds, but a common theme among members is "a relation with scholarship, creative genius, or intellectual distinction".{{Cite web|title=Cosmos Club > About the Club|url=https://www.cosmosclub.org/About-the-Club|access-date=2017-11-08|website=www.cosmosclub.org|language=en-US}} In 1904, president William Henry Holmes divided members into 11 groups for admission purposes:{{Cite news |date=November 11, 1928 |title=Capital's Scientific and Literary Club to Have a Golden Event |pages=92 |work=Evening Star (Washington, D.C.) |url=https://www.newspapers.com/clip/111476383/comos-club/ |access-date=October 17, 2022}}Oehser, Paul H. (1960). "[http://www.jstor.org/stable/40067229 The Cosmos Club of Washington: A Brief History]". Records of the Columbia Historical Society, Washington, D.C. 60/62: 250–265. {{ISSN|0897-9049}}. {{JSTOR|40067229}}{{Cite news |last=Proctor |first=John Clagett |author-link=John Clagett Proctor |date=April 21, 1940 |title=Cosmos Club, Leaving Old Home, Removes Link with Dolly Madison Name |pages=32 |work=Evening Star (District of Columbia) |url=https://www.newspapers.com/clip/111486548/cosmos-club/ |access-date=October 17, 2022 |via=Newspapers.com}}

• Science: biologists, geologists, anthropologists, chemists, and astronomers
• Writers: those who write poetry, prose, and editorials
• Artists: painters, engravers, and sculptors
• Doctors: medical doctors, dentists, physicians, and specialists
• Law: lawyers and judges
• Military: Army and Navy officers
• Education: teachers, professors, and educators
• Preachers and ministers
• Bankers and Financiers
• Architects
• Government: statesmen, diplomats, secretaries, directors, chiefs, superintendents, chief clerks, hold officers

The club was only for white men until the 1960s.{{Cite news |last=Sinclair |first=Molly |date=August 11, 1991 |title=Cosmos Club Chronology |work=The Washington Post |url=https://www.washingtonpost.com/archive/local/1991/08/11/cosmos-club-chronology/689e7788-1162-4734-b896-bff13ac9a523/ |access-date=April 3, 2022}} In 1962, the club's refusal to admit Black journalist and high-ranking State Department official Carl T. Rowan prompted members such as Bruce Catton and John Kenneth Galbraith to resign their memberships in protest. Edward R. Murrow and John F. Kennedy withdrew their applications for membership. Less than a year later, the Club admitted its first black member, historian John Hope Franklin.{{Cite news |date=2022-03-27 |title=The exclusive D.C. social club of Ketanji Brown Jackson, explained |language=en |newspaper=Washington Post |url=https://www.washingtonpost.com/dc-md-va/2022/03/27/cosmos-club-ketanji-brown-jackson/ |access-date=2022-03-27}}

For its first 110 years, the Cosmos Club did not permit women to join, and it did not allow female guests to enter by the front door, or to enter rooms reserved for members. In 1973, 1975, and 1980, the Club voted against admitting women. In 1987, the Washington, D.C., Human Rights Office ruled that there was probable cause to believe that the club's men-only policy violated the city's anti-discrimination law. The office was ready to order public hearings on the case, which could have resulted in the loss of all city licenses and permits if the all-male policy had continued. However, on June 19, 1988, the Cosmos Club's membership overwhelmingly voted to accept women members—only 14 of the 771 voting members were against admitting women.{{cite news|author=APPublished: June 19, 1988|date=1988-06-19|title=All-Male Club in Washington Ends Policy Against Women|work=The New York Times|url=https://www.nytimes.com/1988/06/19/us/all-male-club-in-washington-ends-policy-against-women.html|access-date=2013-12-04}} The first class of female members were admitted in October 1988.

In 2015, the Washingtonian reported that annual dues are around $2,000.

Members have access to reciprocating private clubs in other communities, including the Algonquin Club in Boston,{{Cite web |title= Domestic Reciprocal Clubs – Algonquin Club of Boston |url=https://dokumen.tips/documents/domestic-reciprocal-clubs-algonquin-reciprocal-clubs-the-algonquin-club-of-boston.html |access-date=2022-09-29 |website=dokumen.tips |language=en}} the Arlington Club in Portland, Oregon,{{Cite web |title=Reciprocal Club |url=https://www.arlingtonclub.com/club/scripts/library/view_document.asp?NS=ROOMS&DN=reciprocal-clubs |access-date=2022-09-29 |website=Arlington Club}} the Cornell Club of New York,{{Cite web |title=United States Clubs |url=https://www.cornellclubnyc.com/membership/united-states-clubs |access-date=2022-09-29 |website=The Cornell Club New York}} The Cliff Dwellers in Chicago,{{Cite web |last=Burnham |date=2013-03-11 |title=Reciprocal Clubs |url=https://cliff-chicago.org/membership/reciprocal-clubs/ |access-date=2022-09-29 |website=The Cliff Dwellers |language=en-US}} the Duquesne Club in Pittsburgh,{{Cite web |title=About {{!}} Duquesne Club |url=https://www.duquesne.org/about/ |access-date=2022-09-29 |website=www.duquesne.org}} the Down Town Association in New York City,{{Cite web |title=Domestic – Down Town Association |url=https://www.thedta.com/Default.aspx?p=dynamicmodule&pageid=389572&ssid=310237&vnf=1 |access-date=2022-09-29 |website=www.thedta.com}} Engineering Society of Baltimore,{{Cite web |title=Interactive Map |url=https://www.esb.org/interactive-map |access-date=2022-09-29 |website=Engineering Society of Baltimore}} the Hamilton Club of Lancaster,{{Cite web |title=Hamilton Club of Lancaster: Reciprocal Clubs |url=http://www.hamiltonclub.org/images/sitepicts/_thumbs/Files/Reciprocal%20Clubs_Updated_2_6_15.pdf |access-date=September 29, 2022 |website=Hamilton Club}} the Harvard Club of Boston,{{Cite web |date=2015-08-17 |title=Reciprocal Clubs |url=https://www.harvardclub.com/reciprocal-clubs/ |access-date=2022-09-29 |website=Harvard Club |language=en-US}} the Harvard Club of New York City,{{Cite web |title=HCNY Reciprocal Clubs |url=https://www.hcny.com/wp-content/uploads/2019/07/HCNYreciprocal2019.pdf |access-date=September 29, 2022 |website=The Harvard Club of New York City}} The Lotos Club in New York City,{{Cite web |title=Home – The Lotos Club |url=https://www.lotosclub.org/Default.aspx?p=DynamicModule&pageid=398443&ssid=321432&vnf=1 |access-date=2022-09-29 |website=www.lotosclub.org}} the National Arts Club in New York City,{{Cite web |title=Reciprocal Clubs – The National Arts Club |url=https://www.nationalartsclub.org/reciprocal-clubs |access-date=2022-09-29 |website=www.nationalartsclub.org}} the National Press Club in Washington, D.C.,{{Cite web |last=Driggs |first=Sarah |title=Did you know NPC members have reciprocal privileges at the Cosmos? |url=https://www.press.org/newsroom/did-you-know-npc-members-have-reciprocal-privileges-cosmos |access-date=2022-09-29 |website=National Press Club |language=en}} the Norfolk Yacht & Country Club in Virginia,{{Cite web |title=Reciprocal Clubs – Norfolk Yacht & Country Club {{!}} Norfolk, VA |url=https://www.norfolkyacht.com/About_Us/Reciprocal_Clubs |access-date=2022-09-29 |website=www.norfolkyacht.com}} The Players of New York City,{{Cite web |title=Reciprocal Clubs – The Players |url=https://www.theplayersnyc.org/web/pages/reciprocal-clubs |access-date=2022-09-29 |website=www.theplayersnyc.org}} the Penn Club of New York,{{Cite web |title=Reciprocal Clubs – Penn Club of New York |url=https://www.pennclub.org/amenities/reciprocal-clubs |access-date=2022-09-29 |website=www.pennclub.org}} Princeton Club of New York,{{Cite web |title=Princeton Club of NY Reciprocal Clubs – Domestic |url=https://www.google.com/maps/d/viewer?mid=144FB9xnHbCJMu4Ee1Md8Qd4r8u4&hl=en |access-date=2022-09-29 |website=Google My Maps}} Racquet Club of Philadelphia,{{Cite web |title=Reciprocal Clubs |url=https://rcop.com/reciprocal-clubs/ |access-date=2022-09-29 |website=The Racquet Club of Philadelphia |language=en-US}} St. Botolph Club in Boston,{{Cite web |title=Reciprocal Clubs – St. Botolph Club |url=https://stbotolphclub.org/reciprocals |access-date=2022-09-29 |website=stbotolphclub.org}} the Saint Louis Club,{{Cite web |title=Reciprocal Clubs – Saint Louis Club |url=https://www.stlclub.com/Default.aspx?p=dynamicmodule&pageid=122&ssid=100161&vnf=1 |access-date=2022-09-29 |website=www.stlclub.com}} the University Club of San Francisco,{{Cite web |title=Domestic Reciprocal Clubs – University Club of San Francisco |url=https://www.uclubsf.org/reciprocal-clubs#WashingtonDC |access-date=2022-09-29 |website=www.uclubsf.org}} the Williams Club in New York City,{{Cite web |title=Directory of Reciprocal Clubs – Williams Club |url=https://www.williamsclub.org/site/directory-of-reciprocal-clubs/ |access-date=2022-09-29 |language=en-US}} the Union Club of Boston,{{Cite web |title=United States – Union Club of Boston |url=https://www.unionclub.org/Reciprocal_Clubs/United_States |access-date=2022-09-29 |website=www.unionclub.org}} and the University Club of Denver.{{Cite web |title=Reciprocal Clubs – University Club of Denver |url=https://www.uclubdenver.com/About_Us/Reciprocal_Clubs_(1) |access-date=2022-09-29 |website=www.uclubdenver.com}}

The Cosmos Club also has reciprocal agreements with clubs in other countries, including The Athenaeum in London,{{Cite web |title=The Athenaeum Reciprocal Clubs |url=https://www.athenaeumcaltech.com/files/The%20Athenaeum%20Reciprocal%20Clubs%20%5Bformattin%204-24-15%5D.pdf |access-date=September 29, 2022 |website=The Athenaeum}} the Carlton Club in London,{{Cite web |title=Cosmos Club |url=https://carltonclubshop.co.uk/clubs/cosmos-club/ |access-date=2022-09-29 |website=Carlton Club |language=en-GB}} Caledonian Club in London,{{Cite web |title=Reciprocal Clubs {{!}} Our Worldwide Network {{!}} The Caledonian Club |url=https://www.caledonianclub.com/membership/reciprocal-clubs |access-date=2022-09-29 |website=www.caledonianclub.com}} the Club Financiero Génova in Madrid,{{Cite web |title=Clubes Corresponsables {{!}} Club Financiero Génova – Madrid |url=https://www.clubfinancierogenova.com/en/clubes-corresponsales-club-financiero-genova/ |access-date=2022-09-29 |website=Club Financiero Génova |language=en-US}} The East India Club in London,{{Cite web |title=Reciprocal Clubs |url=https://www.eastindiaclub.co.uk/reciprocal-clubs/ |access-date=September 29, 2022 |website=The East India Club}} Foreign Correspondents' Club in Hong Kong,{{Cite web |title=Reciprocal Clubs |url=https://www.fcchk.org/membership/reciprocal-clubs/ |access-date=2022-09-29 |website=The Foreign Correspondents' Club, Hong Kong {{!}} FCC |language=en-US}} The National Club in Toronto,{{Cite web |title=Affiliate Clubs – The National Club – Toronto, On |url=https://www.thenationalclub.com/MENU/Membership/Affiliate_Clubs |access-date=2022-09-29 |website=www.thenationalclub.com}} The New Club in Edinburgh,{{Cite web |title=Reciprocal Club List |url=https://www.newclub.co.uk/media/lq3fqb32/2022-01-22-reciprocal-clubs-full-list.pdf |access-date=September 29, 2022 |website=The New Club Edinburgh}} the Oriental Club in London,{{Cite web |title=Reciprocal Clubs – Oriental Club |url=https://www.orientalclub.org.uk/Membership/Reciprocal_Clubs |access-date=2022-09-29 |website=www.orientalclub.org.uk}} Oxford and Cambridge Club in London,{{Cite web |date=2019 |title=Oxford and Cambridge Club Membership Pack 2019 |url=https://oxfordandcambridgeclub.co.uk/app/uploads/2019/05/Oxford-and-Cambridge-Club-Membership-Pack-2019.pdf |access-date=September 29, 2022 |website=Oxford and Cambridge Club}} the Savile Club in London,{{Cite web |title=The Savile Club {{!}} Reciprocal Clubs |url=https://www.savileclub.co.uk/reciprocal-clubs |access-date=2022-09-29 |language=en-GB}} Stephen's Green Hibernian Club in Dublin,{{Cite web |date=2018 |title=Reciprocal Network 2018 |url=https://www.stephensgreenclub.ie/wp-content/uploads/2019/10/reciprocal_network_2018.pdf |access-date=September 29, 2022 |website=Stephens Green Club}} The Tanglin Club in Singapore.{{Cite web |title=Cosmos Club |url=https://www.tanglinclub.org.sg/reciprocal-clubs/reciprocal-clubs/181-usa/washington-d-c/213-cosmos-club.html |access-date=2022-09-29 |website=www.tanglinclub.org.sg |language=en-gb}}

• List of traditional gentlemen's clubs in the United States
• National Register of Historic Places listings in Washington, D.C.

• {{cite book | last = Spaulding | first = Thomas M. | title = The Cosmos Club on Lafayette Square | publisher = The Cosmos Club | year = 1949 | location = Washington, D.C. }}
• {{cite book | last = Crossette | first = George | title = Founders of The Cosmos Club of Washington, 1878 | publisher = The Cosmos Club | year = 1966 | location = Washington, D.C. }}

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• {{official|https://www.cosmosclub.org/}}

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Category:1878 establishments in Washington, D.C.

Category:Organizations established in 1878

Category:Dupont Circle

Category:Carrère and Hastings buildings

Category:Clubhouses on the National Register of Historic Places

Category:Gentlemen's clubs in Washington, D.C.