Integrated motorist information system (IMIS) feasibility and design study : phase 1 : feasibility /

Mode of access: Internet.

Delineation of hazards for older drivers.

"July 1997."

Delineation of hazards for older drivers.

"July 1997."

Traffic operations control for older drivers /

"FHWA-RD-94-119."

The history of signboards from the earliest time to the present day,

Mode of access: Internet.

Criteria for removing traffic signals, technical report /

Mode of access: Internet.

Evaluation of techniques for warning of slow-moving vehicles ahead /

Mode of access: Internet.

Guidelines for the application of arrow boards in work zones /

Mode of access: Internet.

Age effects on symbol sign recognition /

Mode of access: Internet.

The writings of John Burroughs.

Title vignettes.

The writings of John Burroughs.

Title vignettes.

A Comparison of methods for evaluating network traffic control systems /

Mode of access: Internet.

Effective warning devices for parked/disabled vehicles : executive summary /

Mode of access: Internet.

Crash tests of single post sign installations using subcompact automobiles /

Mode of access: Internet.

Complete writings of John Burroughs.

v.1. Wake-robin.--v.2. Winter sunshine.--v.3. Locusts and wild honey.--v.4. Fresh fields.--v.5. Indoor studies.--v.6. Birds and poets, with other papers.--v.7. Pepaction and other sketches.--v.8. Signs and seasons. --v.9. Riverby.--v.10. Light of day.--v.11. Ways of nature.--v.12. Literary values.--v.13. Far and near.--v. 14. Leaf and tendril.--v.15. Time and change.--v.16. Summit of the years.--v.17. Breath of life.--v.18. Whitman: a study.--v.19. Under the apple trees.--v. 20. Field and study.--v.21. Accepting the universe.--v.22 Under the maples.