Transportation Libraries in OCLC

Number of holdings and number of unique items in WorldCat as of 12/07/06.
Method for determining number of holdings: enter li:oclc symbol in Keyword Search of TLCat/WorldCat

All OCLC Symbol Transportation Libraries
Total Holdings Size Rank # Unique Items in WorldCat Rank Library Name OCLC Symbol TLCat Lib # of Holdings % of Total # of Unique Items % Unique
53 56 Air Transport Association Library DQB   100 0.01% 0 0.00%
61 33 Alaska DOT AKDOT Y 19,114 1.67% 103 0.54%
47 49 Allison Transmission Library XXU   1,633 0.14% 6 0.37%
50 47 American Public Transit Assoc PTA   288 0.03% 12 4.17%
49 50 Arizona DOT AZF   482 0.04% 3 0.62%
22 20 California DOT CDT Y 13,740 1.20% 755 5.49%
43 38 California State Railroad Museum Library RRM   2,248 0.20% 68 3.02%
31 14 Canadian Transportation Agency CNCTA   6,296 0.55% 1,452 23.06%
24 21 Connecticut DOT RHT Y 12,957 1.13% 676 5.22%
51 52 Federal Maritime Library DRF   161 0.01% 1 0.62%
32 13 Houston Metro Technical Resources Library MTX   5,949 0.52% 1,603 26.95%
29 32 Illinois DOT IZA Y 8,865 0.77% 140 1.58%
7 18 International Civil Aviation Library Canada DDC   36,943 3.22% 1,012 2.74%
20 22 Iowa DOT UIG Y 13,971 1.22% 662 4.74%
37 26 Kansas DOT KSDOT Y 4,660 0.41% 468 10.04%
9 4 Los Angeles County MTA CRD Y 30,531 2.66% 8,114 26.58%
60 61 Louisiana DOT ? Y 0 0.00% 0 0.00%
46 40 Maine DOT MED   1,750 0.15% 55 3.14%
6 7 Mariners Museum Research Library VO3   45,853 4.00% 4,785 10.44%
13 15 Massachusetts DOT TLB Y 21,838 1.90% 1,222 5.60%
35 36 Metropolitan Transportation Commission/ABAG MTP   5,380 0.47% 75 1.39%
19 8 Michigan DOT EEV Y 16,937 1.48% 4,424 26.12%
18 12 Minnesota DOT MDT Y 18,281 1.59% 2,026 11.08%
38 37 Missouri DOT MODOT Y 4,315 0.38% 75 1.74%
25 30 Montana DOT DMY Y 12,545 1.09% 197 1.57%
57 58 National Highway Traffic Safety Institute NHTSA Y 0 0.00% 0 0.00%
54 53 National Safety Council KDN   87 0.01% 1 1.15%
55 54 National Transportation Library NTL NATTR Y 1 0.00% 1 100.00%
52 51 Nebraska DOT NC6   145 0.01% 2 1.38%
44 35 New Jersey DOT TJQ   2,215 0.19% 78 3.52%
41 34 New Mexico DOT NMX   3,293 0.29% 91 2.76%
27 46 New York DOT NY2 Y 10,805 0.94% 16 0.15%
3 2 Northwestern University Transportation Library JCR Y 105,399 9.18% 24,158 22.92%
12 23 Ohio DOT OHDOT Y 23,911 2.08% 616 2.58%
39 44 Oregon DOT OTT Y 3,823 0.33% 39 1.02%
56 57 Pennsylvania DOT P3T Y 1 0.00% 0 0.00%
17 16 Portland Cement Association QK7   18,349 1.60% 1,206 6.57%
36 31 San Francisco Airport/Aviation Commission Library SZF   5,046 0.44% 171 3.39%
42 42 San Francisco Municipal Railway Library SVR   2,256 0.20% 46 2.04%
21 19 South Dakota DOT SDDOT Y 13,951 1.22% 779 5.58%
58 59 Tennesee DOT TNTDT Y 0 0.00% 0 0.00%
14 39 Transport Canada TSN   20,862 1.82% 62 0.30%
16 3 Transportation Association of Canada T$C   18,726 1.63% 9,566 51.08%
30 9 Transportation Development Centre CNTDC   7,002 0.61% 2,793 39.89%
23 28 Transportation Research Board TRB TPO Y 13,600 1.18% 346 2.54%
45 45 Transportation Safety Board of Canada T8B   1,762 0.15% 35 1.99%
48 48 Univ of Alaska Geophys Inst(superseded by AKDOT) ESO Y 809 0.07% 10 1.24%
1 1 Univ of California, Berkeley ITS HED Library CBT Y 237,436 20.69% 120,555 50.77%
26 6 Univ of Michigan, Transportation Research Institute U2T Y 10,992 0.96% 7,152 65.07%
4 55 Univ of Minnesota, CTS (Collection in MinnDot) MNU Y 0 0.00% 0 0.00%
59 60 Univ of Wisc Midwest Regional UTC WIRUT Y 0 0.00% 0 0.00%
5 5 US Department of Transportation TRL   94,275 8.21% 7,261 7.70%
8 24 US Dept of Transportation, Volpe TSC TRS Y 34,870 3.04% 536 1.54%
33 27 US DOT FHWA Technical Reference Center FHATR Y 5,790 0.50% 393 6.79%
28 43 US FAA Aeronautical Center OUR Y 10,353 0.90% 40 0.39%
34 41 US FAA CAMI OUT Y 5,472 0.48% 51 0.93%
40 29 US FAA Tech Center FAA Y 3,766 0.33% 215 5.71%
2 17 US Merchant Marine Academy VYM Y 136,779 11.92% 1,190 0.87%
10 25 Virginia DOT/VTRC TDG Y 26,096 2.27% 491 1.88%
15 11 Washington State DOT WDT Y 19,201 1.67% 2,158 11.24%
11 10 Wisconsin DOT WOY Y 25,793 2.25% 2,692 10.44%
    Totals 61 37 1,147,703   210,684  

Courtesy National Transportation Library, December 2006