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[Collection of Atlantic, Lake and Mississippi Telegraph items].

Archives, Room Use Only - TK5123.6.C65 1847




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[Collection of Atlantic, Lake and Mississippi Telegraph pamphlets].

Archives, Room Use Only - TK5123.6.C66 1847




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"What hath God wrought!": Samuel F. B. Morse: [portfolio of facsimiles].

Archives, Room Use Only - TK5243.M7.W53 1972




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[Collection of Atlantic, Lake and Mississippi Telegraph circulars].

Archives, Room Use Only - TK5123.6.C665 1847




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Handbook of aerial construction / the Central District and Printing Telegraph Company

Archives, Room Use Only - TK5455.H36 1908




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Die Funkentelegraphie / von H. Thurn

Archives, Room Use Only - TK5742.T48 1913




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Overhead electrical wires: Electrical Commission, 1888-1892.

Archives, Room Use Only - TK3201.O94 1888




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The railroad fist, or, Caswell system: a treatise on the expert rapidity of handwriting / Guy Rich Caswell

Archives, Room Use Only - Z43.C37 1923




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Relevant π-hole tetrel bonding interactions in ethyl 2-triazolyl-2-oxoacetate derivatives: Hirshfeld surface analysis and DFT calculations

CrystEngComm, 2020, Advance Article
DOI: 10.1039/D0CE00335B, Paper
Muhammad Naeem Ahmed, Khawaja Ansar Yasin, Shahid Aziz, Saba Urooge Khan, Muhammad Nawaz Tahir, Diego Mauricio Gil, Antonio Frontera
We report the synthesis and X-ray characterization of four triazole derivatives that include an α-ketoester functionality and two phenyl substituents. The compounds form self-assembled dimers in the solid state establishing two symmetrically equivalent O⋯π-hole interactions.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Places in History for August 10, 1861. Aerial Reconnaisance, Sewells Point, Virginia

Historic maps from the Library's collections documenting battles and campaigns of the Civil War, and other historical events.




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Places in History for August 17th, 1861.

Historic maps from the Library's collections documenting battles and campaigns of the Civil War, and other historical events.  The site will be updated regularly with selected maps in chronological order.

Click here for more information.




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Places in History for September 7, 1861: Maps of the Southern United States

Historic maps from the Library's collections documenting battles and campaigns of the Civil War, and other historical events.  The site sill be updated regularly with a selection of new maps, accompanied by captions, in chronological order.

Click here for more information.




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Places in History for September 20, 1861: Map of Gloucester Point Fort

Historic maps from the Library's collections documenting battles and campaigns of the Civil War, and other historical events.  The site sill be updated regularly with a selection of new maps, accompanied by captions, in chronological order.

Click here for more information.




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Places in History for December 20, 1861: Drainsville, Virginia

Featuring historic maps from the Library's collections, "Places in History" documents battles and campaigns of the Civil War, as well as other historical events, by examining maps and their historical context.   The site sill be updated regularly with a selection of new maps, accompanied by captions, following the course of the Civil War in chronological order.

Click here to view the "Places in History" web site and Archive.




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“Places in History” To End

The “Places in History” feature of the Library of Congress website is ending.

However, you can keep up with the Library’s map collections by subscribing to our blog, “Worlds Revealed: Geography and Maps at the Library of Congress.” We think you’ll enjoy the stories of the past, present and future of maps and mapping, as well as the exploration of the Library’s incomparable cartographic collections.

Once you subscribe, you may unsubscribe at any time using the "Unsubscribe or change your subscriber preferences" link at the bottom of your email.

Subscribe to "Worlds Revealed: Geography and Maps at the Library of Congress.”

Thanks for your continuing interest in the Library of Congress.




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Council polls: Congress announces 2nd candidate

With the Congress announcing a second candidate, contest is likely for nine seats of Maharashtra legislative council for which chief minister Uddhav Thackeray is among those in the fray.




academic and careers

Postal dept to release spl cover on migrants

The postal department will release a special cover dedicated to the migrant workers of Mumbai in the Bicentennial Hall of General Post Office (GPO), Fort, May 13. In fact five migrants from different sectors of the labour force will unveil the tribute.




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Maharashtra Covid-19 tally 20,228; toll 779




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3 cops hurt in chopper attack near Marine Drive

A 27-year-old man attacked three policemen with a chopper near Marine Drive early on Saturday.Karan Pradip Nayar, a resident of Silver Oaks Estate near Breach Candy, was arrested.




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Mumbai: New civic chief warns of surprise visits

After taking charge as municipal commissioner amid the Covid-19 pandemic, IAS officer Iqbal Singh Chahal on Saturday hit the ground, visiting BYL Nair Hospital in Mumbai Central and later proceeding to Dharavi, where he took stock of the increasing patients in Asia's largest slum pocket.




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BMC to add 1,200 beds in Mumbai hospitals

Staring at a requirement of at least 1,200 critical-care beds in the city in the next dozen days, the BMC is racing against time to ramp up its strength in the tertiary and peripheral hospitals. From the current count of nearly 500 ICU and 3,000 oxygen-support beds, the plan is to increase the numbers to between 4,700 and 5,000.




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ST buses to pick up stranded people from roads

The proposal to allow free travel by ST buses was cleared by chief minister Uddhav Thackeray on Saturday. When asked about the delay, transport minister Anil Parab said, "There were some concerns raised by districts in green zone about outbound migrants from red zone areas.




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Mumbai lockdown news: Today's updates

Amid prevalent chaos and uncertainty over access to the essential services and commodities during the lockdown, we bring you the latest updates from your city.




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12 rescued, 5 trapped as chawl collapses in Mum

Many people trapped after a ground-plus-two-storey chawl structure collapsed at Dipjyoti Chawl of Lalji Pada in Kandivali West early on Sunday.




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The business of survival

(This story originally appeared in MumbaiMirror on May 10, 2020)




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'Filled travel forms week ago, can’t wait'

Fed up of waiting to be accommodated on trains or buses for their home states, a fresh sea of migrant labourers took to the Eastern Express Highway (EEH) on Saturday in a bid to cover the arduous journey on foot. Some labourers said they had no roof over their heads in Mumbai and would sometimes go to bed on the pavement on an empty stomach. The groups comprised daily wagers, masons, carpenters and restaurant staffers.




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Karnataka: Indian grey wolf spotted in Cauvery Sanctuary

In a rare finding, an Indian grey wolf (Canis lupus pallipes) was documented for the first time in Cauvery Wildlife Sanctuary in Chamarajanagara district. The wild animal was documented by Sanjay Gubbi of Nature Conservation Foundation, and his team, while camera trapping for studying leopards.




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Karnataka: Hope for migrants seeking West Bengal travel

South Western Railway, along with the state government, is likely to operate the first train to West Bengal to ferry migrant workers on Sunday.




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Bengaluru: They raise a toast on video calls

If you thought Zoom meetings only mean business and living under lockdown means missing out on all the fun, meet some Bengalureans who are making the most of both.




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Mysuru: Childline team stops child marriage, rescues teen

Child rescue team stopped the wedding of a minor girl from Arkalgud village after a whistle-blower dialled the child helpline.




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Parents: Move to hold Class X exam is uninformed

A group of parents have written to the Goa Board of Secondary and Higher Secondary Education as well as to chief minister Pramod Sawant, expressing their anxiety over the decision to conduct the board exams during the Covid-19 pandemic.




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Goa: Cops report 67% drop in crime during lockdown

The coronavirus scare seems to have kept criminals at bay with the police registering on an average three first information report (FIRs) per day across 25 police stations instead of an average of over seven FIRs last year.




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6 cops of a Delhi police station test corona +ve




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Gurugram: 11 more containment zones, total 25




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224 new Covid-19 cases in Delhi, tally 6,542

The total number of Covid-19 cases in the national capital climbed to 6,542 after 224 more people were infected by the coronavirus, the Delhi government said on Saturday. The fresh cases were reported between 4pm to midnight of May 8.




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Woman held for selling e-cigarettes to minors

A woman was arrested from northwest Delhi’s Mukherjee Nagar on Friday for allegedly supplying e-cigarettes and other psychotropic substances to the minors during the lockdown .




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JNU: Students likely to return from June 25

Jawaharlal Nehru University (JNU) released its academic calendar and notified that the students will be returning to the campus between June 25 and 30. The varsity stated that the examinations will be completed by July 31.




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Doctor suicide: AAP legislator held in Delhi

Delhi Police has arrested AAP MLA from Devli Prakash Jarwal and his aide, Kapil Nagar, for allegedly abetting the suicide of a doctor who used to run a water tanker business in the area. The doctor, Rajender Singh, had accused Jarwal and Nagar of extorting money from him for letting him run the business.




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Delhi traders worried about return of workforce

With daily-wage earners now rushing back to their villages in special trains, there’s consternation in business circles about a manpower crunch. Assurances of continued salary till work begins in right earnest haven’t kept the migrants back, according to traders. Normally, the migrant population returns to the villages for the harvest period in late summer and comes back soon after, but this year, traumatised by the pandemic standstill, they are likely to think twice before returning to the cities.




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Sex chatroom: Police not happy with Insta reply

Delhi Police claimed to be dissatisfied by the response it got from social media platform Instagram in the case of ‘Bois Locker Room’, where a group of male students made sexual threats to girls and carried on salacious conversations about their female schoolmates. On Saturday, Delhi Commission for Women also sent a second notice to police on the case after a girl student alleged receiving threats.




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Delhi lockdown news: Today's updates




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Delhi: Isolation over for 3,000 Jamaat members




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Liquor sale: ‘E-token holders to get preference’




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Dust storm brings mercury down in Delhi-NCR

A severe dust storm and strong winds hit Delhi and the national capital region on Sunday as the weather took a sudden turn.




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Kerala: On an average, lockdown saw 12 road accidents each day




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Shutdown Sunday: State to stay at home today




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TN: 800 workers stage protest at nuclear plant




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Puducherry: Koyambedu returnee tests corona +ve




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207 shops in Trichy to be allotted to farmers




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Death toll now 44, TN sees 526 more +ve cases