Noise study, fabrication of noise measuring equipment and data collection and collation program. Interim engineering report no. 16, Sept. 1-Nov. 30, 1952.

Mode of access: Internet.

A hand-portable ranging device (final report on a feasibility study)

Mode of access: Internet.

Tools of the trade : a listing of materials and equipment for managing museum collections.

Mode of access: Internet.

Construction equipment ownership and operating expense schedule.

"August 1995."