You are viewing an old version of this page. View the current version.

Compare with Current View Page History

« Previous Version 27 Next »

Inventory of Hypatia Collections

Stanford

Stephen Jay Gould

The collection was re-processed due to a change in storage location and new ideas on relationships between files and EAD.

Processed files are currently stored in

\\sul-wallaby\ForensicsLab\01-OBJECT_POOL\M1437 Stephen Jay Gould\Gould 06_27_2011

and in Sul-Brick/sulguest/Stanford/Gould 06_27_2011

Directory Structure is as follows:

  • Computer Media Photo
  • EAD
  • FTK html
  • FTL xml
  • Logical Image
  • Transit Solution

"FTK html" folder is used to store report from AccessDataFTK in html.

"FTK xml" folder is used to store report from AccessDataFTK in xml.

"Logical Image" folder is used to store the logical images and the audit logs of disk imaging.

"Transit Solution" folder is used to store the html version of the original files created by Transit Solution.

Xanadu

A Collection consists of 6 hard drives. A Marc record for the collection is available in SearchWorks; a very basic finding aid describes the contents of the collection.

Contents of the collection are currently stored on \\sul-wallaby\ForensicsLab\01-OBJECT_POOL\M1292 Xanadu

Xanadu EAD and Hypatia fixture objects

Directory Structure is as follows:

  • Disk Images
  • Photo Images of Drives
  • EAD

The Disk Images folder contains 3 forensic disk images from 3 physical hard drives.  The forensic disk images are named CMxx.dd with the "CM" standing for computer media.  This folder also contains two additional metadata files for each forensic disk image.  The first is a .txt file that contains technical metadata about the forensic imaging process (example CM01.001\). The second is a .csv file that lists the partitions and files contained on the hard drive (example CM01.001\). This file also contains the root path, creation dates, and whether the file was deleted on the media and subsequentially recovered.

The Photo Images of Drives folder contains digital photographs of the source media (JPEG), in this case images of the front and back of the harddrives.

The EAD folder contains the Encoded Archival Description file for the Xanadu collection (example EAD\). This file currently does not contain any pointers to where the hard drives are physically located in the collection. We are also currently missing reference identifiers to the computer media in the finding aid. I believe this is just an oversight but I'm following up with Special Collections to determine why they are missing.

Yale

Collection title

Number of files/objects

Total Extent in (mega/giga)bytes

Extent to be transferred for development

EAD filename

Level of description of born-digital material

James Tobin papers

27 disk images + metadata (approx 80 files total)

36 MB

36 MB

mssa.ms.1746.bpg.xml

Disks are described individually within EAD as separate components

Henry Ashby Turner papers

~5-10

~200 MB

~80 MB

mssa.ms.1691.bpg.xml

Components represent individual digital objects within a specific subseries

Love Makes a Family records

TBC

~36 GB

TBC

mssa.ms.1962.bpg.xml

Only described at high-level aggregations

Pelli Clarke Pelli records

TBC

~6 GB

TBC

mssa.ms.1939.bpg.xml

Currently completely undescribed

New Haven Oral Histories

TBC

~101 GB

TBC

mssa.ru.1055.bpg.xml

Described as individual "interviews" - audio file + MS Word document

James Welch papers (Beinecke)

TBC

TBC

TBC

beinecke.welch.bpg.xml

TBC

Virginia

What I have to submit is some EAD for the Cheuse collection, and 4 zip files which match the id number of <co2> elements in the EAD. The zip files contain images of each disk and pdf files. I can't actually image the disks...I don't have the hardware yet. For the purposes of the tests, what I did was: 

  1. Took pictures of the floppies
  2. Created a  directory structure that matched the structure in the EAD and put the images of each disk in the appropriate folder
  3. Added a dummy pdf to each folder
  4. Zipped up each folder and ran it through Rubymatica which:
    1. unzips
    2. Creates some technical metadata within a METS.xml file
    3. Rezips

 So the .zip archives included .txt, .xml, .jpg, and .pdf files

Hull

Files transferred via external hard drive/USB pen drive so no physical media to photograph 

Collection title

Number of files/objects

Total Extent (mega/giga)
bytes

Extent to be transferred for development

EAD filename

Level of description of born-digital material

Stephen Gallagher

paper records (7.5m) 

14,320 digital files 
(excluding 39 Amstrad disks
still to be read)

n/a

13.6 GB
tbc

~200-300 MB

U DGA.xml
- current (beta) structure
of the collection ONLY 

Currently working through the material, with detailed series descriptions
- novel/screenplay etc being created in CALM


Socialist Health
Association 

paper records (6.5m)

2558 digital files

n/a

670MB

TBC

U DSM.xml
- paper based material
ONLY

Preliminary cursory look only - scheduled to start this shortly
- focus has been Stephen Gallagher due to the larger volume & complexity

  • No labels