Resources

For posts about collections and electronic resource (including items we own, items we license, and others that are freely available but recommended by our staff in topical bibliography posts, etc.), due dates (if we continue to post due dates); database trials, preservation.

Obtaining items from Crerar Library Lower Level bookstacks during construction

Beginning Monday, April 23, access to Crerar Library’s Lower Level Bookstacks will be temporarily closed due to construction activity. Until the area reopens, Crerar staff will page any materials needed from the stacks. To request a book, use the “Can’t Find It” link on the Catalog page.  Library staff will pull requested items the same weekday or by the morning of the next weekday.

You can also visit the Crerar Circulation desk for help during our normal hours, or contact circulation online with any questions.

We apologize for the inconvenience.

 

Celebrate National Poetry Month at the Library

National Poetry Month Poster

April is National Poetry Month and the Library is the perfect place to celebrate it. Our National Poetry Month Research Guide gives links to poetry in books, online (including readings of & podcasts about poetry) and places to go to hear poetry live in Chicago. Extending National Poetry Month by a few days, on 4 May Rosa Alcalá will be reading at the Regenstein Library in room 122, at 6pm. Join us to hear this important voice in contemporary American poetry as we continue our celebration.

Streamlined Interlibrary Loan request process combines UBorrow, BorrowDirect and Recall in one service

The Library is now offering an improved Interlibrary Loan service that provides a streamlined way for UChicago faculty, students, and staff to request materials from a wide range of other libraries.

Previously, Library users had to decide among several services to obtain needed material:

  • BorrowDirect for obtaining material from the Ivy Plus libraries;
  • UBorrow for obtaining material from the Big Ten Academic Alliance libraries;
  • Traditional Interlibrary Loan for material held in other libraries; or,
  • Recall for University of Chicago Library copies already on loan.

Click the “Request via Interlibrary Loan” link on the FindIt! page to use the streamlined service.

Now you will use a single Interlibrary Loan service that automatically gets you what you want in the best and fastest way. Big Ten and Ivy Plus partners will continue to provide expedited delivery in roughly 4-5 days. Items will usually be obtained from other libraries, but local copies will still be recalled if needed material is not rapidly available via interlibrary loan.

To use the new Interlibrary Loan service:

There is no need to search UBorrow and BorrowDirect individually anymore to make a request, as the improved Interlibrary Loan service will do that for you. However, the UBorrow and BorrowDirect search pages are still available from the Library’s home page if you want to use them.

Handing a student a book at Eckhart Library

New Voter Services Guide available just in time for the March 20 Primary

Graphic "Be Ready to Vote"Confused about where to go on Election Day or how to get good information about candidates?  Try the new Voter Services Guide.

Find out where the early voting locations are near the University or locate your precinct polling place. You can also learn what you need to register to vote on Election Day. There are also many new programs such as BallotReady or VoteSmart, which allow you to enter your address and pull up an exact copy of your ballot.  Most have information on candidates readily available and some allow you to send yourself your selections for Election Day voting.

 

New Library Guide: Data Sources for Empirical Legal Research

Do you have a research hypothesis or question you’d like to test, but aren’t sure about which data to use or even where to begin looking? Thinking about including some empirical analysis in your substantial paper requirement or journal comment, but don’t know where to find the right dataset? Mastering linear regressions or the Monte Carlo method and need more sample data to crunch?

Consult the D’Angelo Law Library’s “Empirical Legal Research: Data Sources & Repositories” guide to help discover the right data for your next empirical project. This periodically-updated research guide compiles and describes a vast array of data sources (available through Library databases or on the open web) on a wide variety of legal and law-related topics, including U.S. and global economics, law enforcement and criminal justice, litigation, intellectual property, civil and criminal case filings/dispositions, bankruptcy, finance, securities filings and enforcement, and U.S. government agency data.

Check back soon for D’Angelo Law Library’s upcoming research guides, “Empirical Legal Research: Tools and Methodologies” and “Empirical Legal Research: Getting Started.

Happy birthday, John Crerar!

Image of John Crerar

John Crerar with birthday hat

Today, March 8th, marks the 191st birthday of Crerar Library benefactor and industrialist John Crerar. Crerar was born in New York City in 1827 and came to Chicago in 1862 to build his wealth in railroads.

Upon his death in 1889, Crerar bequeathed a substantial sum for the founding of a library. Although he didn’t stipulate what types of materials would be collected, he did state what it wouldn’t: “dirty French novels and all skeptical trash and works of questionable moral tone shall never be found in this Library.”

Read more about John Crerar and other historical figures with the Library’s collection of online newspapers.

New database trial: Archives Unbound: Holocaust Studies

The Library has received trial access to the following database:

Archives Unbound: Holocaust Studies

Archives Unbound banner

 

 

 

This trial consists of access to the following collections:

  • The Jewish Question: Records from the Berlin Document Center
  • Nuremburg Laws and Nazi Annulment of Jewish German Nationality
  • German Anti-Semitic Propaganda
  • Nazism in Poland: The Diary of Governor-General Hans Frank
  • Testaments to the Holocaust Digital Archive
  • U.S. Relations with the Vatican and the Holocaust, 1940-1950
  • Correspondence from German Concentration Camps and Prisons

Access this resource via the Database Trials page.

This trial is available from February 20, 2018 – March 11, 2018.

Please try it out and let us know what you think.

Politico Pro Trial

Our trial of Politico Pro has been extended. Politico Pro’s reporters cover federal government activity in these areas: Agriculture, Budget & Appropriations, Campaigns, Cybersecurity, Defence, Education, Employment & Immigration, Energy, Financial Services, Health Care, Tax, Trade, Technology, and Transportation with very timely stories and daily newsletters. The Politico Pro trial now continues through April 30, 2018.

 

Physics of the Winter Games

Today marks the beginning of the Winter Olympics.  For this occasion we’ve compiled books and articles from the Library’s holdings and subscriptions on the physics and engineering behind some of the sports of the winter games:

Hockey: The Physics of Hockey.  Crerar Lower Level Bookstacks: QC28 H23 2002

Figure Skating: Instrumented figure skating blade for measuring on-ice skating forces from Measurement Science and Technology

Skiing: The Physics of Skiing. Crerar Lower Level Bookstacks: QC26 L560 1998

Flow visualisation of downhill skiers using the lattice Boltzmann method from the European Journal of Physics

Bobsled: Recreating the Cresta Run from Physics World

Snowboarding: Snowboard jumping, Newton’s second law and the force on landing from Physics Education

The Engineering Approach to Winter Sports: online resource.

Library digitizes maps for study of kelp in a changing climate

“Kelp are habitat for hundreds—probably thousands of species: fishes, invertebrates, etcetera,” explained Cathy Pfister, Professor in University of Chicago’s Department of Ecology and Evolution. “They are a natural habitat, just like a coral reef, that is the only place where some animals survive.”

Concerns have been raised about downward trends in kelp’s abundance worldwide. Seeking more information about long-term changes in kelp abundance, Pfister discovered that the University of Chicago Library holds rare World War I-era maps showing the location of kelp forests in the Pacific Northwest. At her request, the Library’s Preservation staff digitized these maps, and Pfister and her collaborators compared the early 20th-century survey findings to aerial censuses of two canopy kelp species in Washington State waters from 1989 to 2015.

Surveying kelp beds in anticipation of World War I

The maps in the UChicago Library’s collection were made in anticipation of international conflict rather than global warming. In the early 1900s, the U.S. Department of Agriculture recognized a problem. The United States relied heavily on fertilizer to grow crops and support its burgeoning economy, yet a crucial ingredient for fertilizer — potash, a mixture of potassium and salts — was mined almost exclusively in Germany. German mines supplied nearly the entire world’s supply of potash, and at the time the U.S. used about a fifth of its output.

Seeking ways to ease this dependency—and possibly aware that potash is also an ingredient in gunpowder—the USDA commissioned several surveys of an alternative source of potash: kelp beds in the Pacific Northwest. The large, hardy seaweeds are a natural source of potassium, nitrogen, and salts, and kelp worldwide have been used historically as fertilizer. If kelp could be harvested and processed in large enough quantities, it could be a viable source of potash to offset German imports.

So, the USDA sent surveyors — including George Rigg, an ecologist from the University of Washington — to map the kelp beds along the coast of California, Oregon, Washington and Alaska. Rigg set out in a yacht with a 40-horsepower motor and mapped the Washington coastline in 1911-12.

One hundred and five years later, Pfister was made aware of the maps and was surprised to see a folio listed in the University of Chicago Library Catalog. With a few keystrokes, she had them retrieved by the robotic cranes in the Joe and Rika Mansueto Library’s automated storage and retrieval system. Delivered into her hands were large format maps bound inside 27 x 21-inch covers. Recognizing the value and fragility of the material, and wanting to use and archive digital copies of the maps for her analysis, Pfister contacted Preservation Librarian Sherry Byrne for help.

Conservation staff used Japanese paper to stabilize the brittle maps at the folds.

Conserving and digitizing the maps

The Library’s Preservation team was happy to digitize the extensive collection of maps from Alaska to California and had the expertise to do so without causing damage to the brittle, 100-year-old paper they were printed on. Especially large maps that had been folded to fit inside the book’s covers were starting to tear at the folds, so Library staff reinforced those sections of paper with Japanese tissue and wheat starch paste to keep the sections of the page from separating during handling. They then built a set-up to support the large volume while opening the folded maps for digitization. Photographer Michael Kenny and Head of Digitization Kathleen Arthur captured high-resolution images and posted PDFs that are now freely available to researchers worldwide through the Library Catalog.

“Library staff members with expertise in conservation and digitization are here to enable research that requires the digitization of print and other non-digital materials,” said Byrne. “We encourage faculty, students, and other researchers to contact us to discuss the possibility of digitizing materials in our collection.”

Professor Cathy Pfister points to a kelp map in the Library’s Digitization Laboratory. Image courtesy of The Forefront.

Research findings

With digitized copies of the Library’s 1911-12 maps in hand and aerial censuses from the last 26 years, Pfister and colleagues at the Washington Department of Natural Resources were able to determine the persistence of kelp cover over the past century and compared kelp dynamics with likely environmental drivers such as local environmental variables and ocean indices for the region.

What they found is a relatively rare positive story when it comes to ecological studies in a time of accelerating climate change. The abundance of most modern kelp beds along the Washington coast has remained constant over the last century despite a seawater temperature increase of 0.72 degrees Celsius. The few exceptions are kelp beds closest to Puget Sound, Seattle and Tacoma.

“Kelp are a robust and resilient structure. You can see that in the data, as long as they have access to good water quality and waves flush through them, then they persist,” Pfister said.

Pfister and her team also studied the competition among kelp species in the area. While the kelp beds were persistent over the decades, their populations could fluctuate greatly from year to year. There are two dominant species — the annual bull kelp and the perennial giant kelp — and they fluctuated similarly, meaning that if one was abundant in a given year, so was the other. And good years, it turns out, are associated with colder seawater temperatures, an unfortunate preference for kelp as ocean temperatures continue to rise.

The study by Pfister, Helen D. Berry, and Thomas Mumford, “The dynamics of Kelp Forests in the Northeast Pacific Ocean and the relationship with environmental drivers,” was published Dec. 18, 2017, in the Journal of Ecology.

The Library and research on climate change and ecological history

“As ecologists, we’re realizing that libraries and museums have incredible archival information about how our ecosystems used to look before we really were recording it very well,” said Pfister. “So instances like this where there was an expedition that really quantified how much kelp was there are incredibly important in helping us to understand where we’ve been in these ecosystems and potentially where we’re going as the climate changes.”

The Library has a wide variety of materials that may be useful to scientists exploring ecological history, including reports, maps, and data on ecological communities and environments that have changed or disappeared due to urbanization, climate change, and other forces. One particularly well-known collection of 4500 American Environmental Photographs was created between 1891 and 1936 by UChicago faculty members and students and is fully digitized and available online. The Library’s extraordinary Map Collection is well described and discoverable in the Library Catalog, and additional maps can be found in books and other materials.  For research assistance in this area, contact us at Ask a Science Librarian.