Home >> Publications  >> Library of Congress Information Bulletin Conservation Corner

Library of Congress Information Bulletin
Conservation Corner

Grossman, Annlinn. "Document Tells the Story of a Community" Library of Congress Information Bulletin, September 2004.
The New York State Certificate of Incorporation for Congregation Rodef Scholem Independent Podhaizer Sick and Benevolent Association is a small document adherred many years ago to to a much larger wooden board. This document was acquired by the Library in 2004 and required delicate and thoughtful conservation attention prior to its exhibition.

Eusman, Elmer. “The Drawing That Became a Photograph”. Library of Congress Information Bulletin, August 2004.
This Joseph Keppler politican cartoon depicts the editorial staff of Puck magazine in its heyday, 1878. It was executed on four separate sheets of paper so the images could be manipulated into one final image. Additionally one sheet had been on top of a lightly developed photograph thereby presenting further complications for the conservator.

Wanser, Heather. “The Challenge of Caring for Asian Maps”. Library of Congress Information Bulletin, December, 2003.
Many Asian maps are created as scrolls. There are also other traditional formats: wall maps that are folded to smaller sizes; long folded maps (referred to as accordion style); or atlases, which are bound in a manner that is uniquely Asian. There are even a few maps that are formatted as fans. Each requires its own conservation treatment regiment, not unlike that of its original Asian artisan.

Wanser, Heather. "Treatment and Preparation Of Waldseemüller's Map". Library of Congress Information Bulletin, September, 2003.
The only known copy of the first map to introduce the name "America" to the world arrived bound in a 16th century German binding, or portfolio, decorated with a tooled leather spine and wood covers. Prince Wolfegg, the previous owner of the map, wished it to be removed from the portfolio binding and assembled so that it could be displayed and viewed in its entirety.

Eusman, Elmer. “100 Fragments of the American West”. Library of Congress Information Bulletin, June, 2003.
In 1851 the Jesuit missionary Pierre-Jean de Smet brokered a peace treaty between the US and a number of Indian tribes at a general council held at Fort Laramie. Because of his extensive knowledge of the Native American tribes, the government asked him to create a comprehensive map of the West, delineating the territories of the various tribes. The map that he made measures 35 inches by 53 inches and is completely hand-drawn in brown ink and watercolor. Seven conservators worked five days to remove the cotton fabric lining and all residual paste from the fragile map.

Boone, Terry. “Preserving Pith Paintings”. Library of Congress Information Bulletin, May, 2003.
"Pith" is a spongy paper-like substance, which is soft, velvety and translucent. The article refers to the efforts to conserve 29 delicate Chinese paintings hand-drawn or painted on pages of a journal, inserted between pages or generously glued down, presenting a myraid of conservation challenges.

Albro, Sylvia. "The Intern Class of 2001". Library of Congress Information Bulletin, November, 2001.
The academic backgrounds of five advanced conservation interns selected from an national and international applicant pool for spots in the Conservation Division intern program are outlined.

"Conservation Clinic at National Book Festival". Library of Congress Information Bulletin, October, 2001.
Conservators from the Library were on hand to evaluate items, provide conservation advice, and demonstrate conservation techniques. Also, displays of protective enclosures for books and photographs, and informational pamphlet freebies were available.

Morenus, Linda Stiber and Jesse Munn. "Breathing New Life into Japanese Treasures". Library of Congress Information Bulletin, September, 2001.
Virtually every member of the Conservation Division staff was involved in the many steps required to restore a collection of Japanese woodblock prints prior to exhibition.

Robb, Andrew. "Preserving the Prokudin-Gorskii Collection." Library of Congress Information Bulletin, May 2001.
Sergei Mikhailovich Prokudin-Gorskii travelled throughout the Russian Empire and produced a collection of more than 2,000 photographs. The photographs are noteworthy not only for what they record but also as one of the early examples of color photography.

Wanser, Heather. "Washinton's First Inaugural Address." Library of Congress Information Bulletin, February 2001.
The Conservation Division has recently treated one of the most important documents in the Library's collections: George Washington's first inaugural address.

Wanser, Heather. "Preserving Lafayette's 1824 Maps." Library of Congress Information Bulletin, April 2001.
When the Geography and Map Division acquired an atlas commemorating the Marquis de Lafayette's 1824 visit to the United States, it gained a document that presented particularly vexing problems to the Conservation Division.

French, Yvonne. "Jefferson's Books at Jefferson's Library." Library of Congress Information Bulletin, April 2000.
Cartloads of books that originally belonged to Thomas Jefferson are being treated efficiently in the Library's Conservation Lab to prepare for the exhibition "Thomas Jefferson.".

Roosa, Mark. "New Web Site Tells Preservation Story." Library of Congress Information Bulletin, May 2000.
The Library's Preservation Directorate launched "Bach to BaseBall," a Web publication that celebrates 200 years of preservation at the Library of Congress.

French, Yvonne. "Preserving Bob Hope's Memories." Library of Congress Information Bulletin, June 2000.
The exhibition and digitization of ephemeral 20th century materials in the Bob Hope collection are driving conservation treatments that simultaneously preserve the collection and raise philosophical question about treatment methodologies.

Roosa, Mark. "Historic Photographs Made Available." Library of Congress Information Bulletin, July 2000.
Some important but less well known images of Ansel Adams will soon be available online, thanks to the work of the Conservation Division.

Roosa, Mark. "A Sound Future for Recordings." Library of Congress Information Bulletin, August--September 2000.
Study of preservation issues surrounding recorded sound collections yields specifications for new storage materials.

Krueger, Holly Huston and Mark Roosa. "Preserving Original Herblock." Library of Congress Information Bulletin, October 2000.
Prior to exhibition, conservation staff prepared rare original drawings, working to preserve the friable media Block used.

French, Yvonne. "Reminding the Future." Library of Congress Information Bulletin, December 2000. Assembling the Library's Bicentennial time capsule presented some preservation challenges, as the longevity of the artifacts to be placed within is unproven.

Roosa, Mark. "Mexican 1500s Choral Book Poses Questions" Library of Congress Information Bulletin, December 1999.
The second edition of the 1576 Graduale Dominicale, a large choral book, is posing questions to paper and book conservators as it undergoes conservation treatment.

Roosa, Mark. "Preservation on 'John Bull & Uncle Sam.'" Library of Congress Information Bulletin, November 1999.
Select items from the Library's collection were reviewed prior to the exhibition. This provided conservation staff with a unique opportunity to treat some of our nation's top cultural artifacts.

Krueger, Holly Huston and Mark Roosa. "Rejuvenating Political Cartoons." Library of Congress Information Bulletin, October 1999.
The Conservation Division's treatment of the Ben and Beatrice Goldstein Collection of realist prints and drawings involved a wide range of technical solutions including dry-cleaning surface dirt, mending tears and removal of extraneous materials such as old hinges and tapes.

Roosa, Mark. "Washingtoniana II Project Preserves Architectural Legacy." Library of Congress Information Bulletin, September 1999.
In 1987 the Library began a project to conserve 40,000 important drawings that document the history and development of architecture, design and engineering in the nation's capital.

Roosa, Mark and Tom Albro. "George Washington Diaries Reclaimed." Library of Congress Information Bulletin, August 1999.
Describes the Library's state-of-the-art conservation lab's work on an invaluable collection of 36 pocket-size diaries that belonged to George Washington.

Roosa, Mark. "Piecing Together Fragments of History." Library of Congress Information Bulletin, July 1999.
Library of Congress conservators have confirmed for the first time that the paper upon which Thomas Jefferson penned the composition fragment and the "original Rough draught" of the Declaration of Independence were made by the same paper manufacturer.

Roosa, Mark. "Naxi Manuscripts Pose Preservation Challenges."
The Naxi manuscript collection contains 3,038 unique, precious and vulnerable volumes. The unusual, long, horizontal format presented special handling considerations. Because the manuscripts had suffered damage throughout the centuries, conservation specialists devised a two-pronged preventive maintenance approach.

Roosa, Mark. "Exhibiting 'Eames': Library Takes Special Care to Safeguard Collections."
Mounting an exhibition, such as "The Work of Charles and Ray Eames," requires much more than selecting items and placing them on display. In addition to the work of the Interpretive Programs Office, the Conservation Division plays an important role in ensuring that the materials -- many of which are rare and fragile -- are not harmed by their exposure.

Home >> Publications >> Library of Congress Information Bulletin Conservation Corner