| Author | Ohio. Division of Traffic and Safety.
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| Title | Ohio manual of traffic control devices for streets and highways.
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| Published | [Columbus] Ohio Dept. of highways, Division of traffic and safety, 1943.
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| Description | 1 v. illus. (part col.; incl. maps) tables, forms, diagrs. 24 cm.
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| General Note | Loose-leaf.
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| Subjects | Ohio imprints -- 1943
Traffic regulations -- United States.
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| LC Card Number | 44-42328 |
| Call Number/Copies | |
| | WRHS Research Library: HE 370 O45 1943
mq138751: LC class, closed stacks [status: NON-CIRCULATING] |
| [Record 75799] |
|