MODS is a data structure standard (that is, a vehicle for housing your descriptive object data). Its bibliographic element set is similar to MARC and may be used for a variety of purposes. The standard is maintained by the Network Development and MARC Standards Office of the Library of Congress with input from users. Learn more about MODS here:
Below are links to some cataloging standards for graphic items.
Graphic Materials: Rules for Describing Original Items and Historical Collections
This volume provides guidelines for cataloging a wide variety of visual materials from photographic prints, negatives, and albums to posters, cartoons, popular and fine prints, and architectural drawings. These rules are a national standard supplement to Chapter 8 of the Anglo-American Cataloguing Rules, which focuses on modern, published audiovisual materials.
Descriptive Cataloging of Rare Materials (Graphics)
Often referred to as DCRM(G), this volume is a revised version of the text above and offers updated guidelines for cataloging visual materials. The recently published, final version can be downloaded here:
The Thesaurus for Graphic Materials (TGM)
This is a tool for indexing visual materials by subject and by genre/format. The thesaurus includes more than 7,000 subject terms and 650 genre/format terms to index types of photographs, prints, design drawings, ephemera, and other pictures. (Note that TGM is intended to be used in conjunction with both Library of Congress Subject Headings (LCSH) and The Library of Congress Name Authority File (LCNAF). For more information see the guidelines here: http://www.loc.gov/rr/print/tgm1/)
W3C Date/Time profile of ISO8601
The Digital Commonwealth repository system requires that dates be formatted using w3cdtf encoding. Standardization of date entry will allow the system to parse the information into a human-readable display date.
w3cdtf encoding requires that dates be recorded as follows:
Year: YYYY (e.g., 1872)
Year and month: YYYY-MM (e.g., 1872-11)
Complete date: YYYY-MM-DD (e.g., 1872-11-09)
To express a date range, record the start and end dates separately. For example, an item created on November 9 and 10, 1872 would be recorded as:
Date start = 1872-11-09
Date end = 1872-11-10
If a date or date range requires a qualifier (e.g., “circa 1872”) or can only be inferred, the numeric dates would be recorded and the appropriate qualifier from the list below would be used.
approximate: Used to identify dates that have been approximated and may not be exact, such as circa dates (e.g., “ca. 1872”).
questionable: Used to identify questionable dates (e.g., “1872?”).
inferred: Used to identify dates that have not been transcribed directly from the resource, but have been inferred from another source (e.g., “”).
Note that the date used to describe the digital surrogate should be the date on which the item was originally created or issued, not the date on which it was digitally recreated.
Non-numeric dates formats: Sometimes physical items will be notated with dates such as “Early 1850,” “19th century,” Summer 1907” (or similar). This style of dating will not fit into the w3cdtf encoding model. In such instances, the textual dates should be replaced by numeric date ranges (using “start” and “end” dates as described above).
Though by no means exhaustive, the following list provides examples of how one might approach date reconfiguration in certain instances.
For centuries, use xx00 – xx99. For example, 19th century = 1800 – 1899 (approximate), 20th century = 1900 – 1999 (approximate)
For early centuries, use xx00 – xx39. For example, early 19th century = 1800 – 1839 (approximate), early 20th century = 1900 – 1939 (approximate)
For mid centuries, use xx30 – xx69. For example, mid 19th century = 1830 – 1869 (approximate), mid 20th century = 1930 – 1969 (approximate)
For late centuries, use xx60 – xx99. For example, late 19th century = 1860 – 1899 (approximate), late 20th century = 1960 – 1999 (approximate)
For decades, use xxx0 – xxx9. For example, 1970s = 1970 – 1979 (approximate), 1850s = 1850 – 1859 (approximate)
For early decades, use xxx0 – xxx3. For example, early 1970s = 1970 – 1973 (approximate), early 1850s = 1850 – 1853 (approximate)
For mid decades, use xxx4 – xxx6. For example, mid 1970s = 1974 – 1976 (approximate), mid 1850s = 1854 – 1856 (approximate)
For late decades, use xxx7 – xxx9. For example, late 1970s = 1977 – 1979 (approximate), late 1850s = 1857 – 1859 (approximate)
Parts of years (early, mid, late):
Early part of year = Jan, Feb, Mar, Apr. For example, early 1970 = 1970-01 to 1970-04 (approximate), early 1850 = 1850-01 to 1850-04 (approximate)
Mid part of year = May, June, July, Aug. For example, mid 1970 = 1970-05 to 1970-08 (approximate), mid 1850 = 1850-05 to 1850-08 (approximate)
Late part of year = Sep, Oct, Nov, Dec. For example, late 1970 = 1970-09 to 1970-12 (approximate), late 1850 = 1850-09 to 1850-12 (approximate)
Winter = Dec, Jan, Feb. For example, winter 1970 = 1969-12 to 1970-02 (approximate), winter 1855 = 1854-12 to 1855-02 (approximate)
Spring = Mar, Apr, May. For example, Spring 1970 = 1970-03 to 1970-05 (approximate), spring 1855 = 1855-03 to 1855-05 (approximate)
Summer = Jun, Jul, Aug. For example, Summer 1970 = 1970-06 to 1970-08 (approximate), summer 1855 = 1855-06 to 1855-08 (approximate)
Fall = Sep, Oct, Nov. For example, Fall 1970 = 1970-09 to 1970-11 (approximate), fall 1855 = 1855-09 to 1855-11 (approximate)
Quite a lot of institutions in Massachusetts have begun using Omeka in the past couple of years. Available plugins include geolocation, a csv importer tool, and an exhibit builder. One of the nice things about Omeka is that it is available in both hosted and downloadable versions. Depending on the amount of storage space you need, the cost of the hosted version ranges from $49 – $999/year (a free version with 500 MB of storage is also available). The downloadable version is “free,” but it requires someone on staff who can install/maintain on your web server.
WordPress and Flickr
Some Institutions (including the BPL) have successfully used social media sites/tools such as WordPress or Flickr to share their digital collections:
Two tools that can help with uploading large numbers of images to Flickr are:
Flickr Uploadr (to upload images in bulk, no metadata): http://www.flickr.com/tools/uploadr/
SAMMU (to upload images with metadata in bulk — Mac only): http://www.flickr.com/services/apps/72157626477703002/