Tests of strength of roof supports used in anthracite mines of Pennsylvania /

"Report of the United States Bureau of Mines to the Pennsylvania State Anthracite Mine Cave Commission and review of the compressive strength of anthracite, bituminous coals and mine supports."

Engineering behavior of pavement materials : state of the art /

Mode of access: Internet.

Schedule of recommended minimum prices for District no. 1-15 for all shipments except truck, as recommended to the Director of the division by the examiners appointed pursuant to the orders of May 16 and July 8, 1939. (Appendix A 1-T-5-T)

Photoprinted.

Installation of incinerator residue as base-course paving material in Washington, D.C. /

Mode of access: Internet.

National apprenticeship standards for roofers, damp and waterproof workers /

Mode of access: Internet.

Report of the commissioners.

Mode of access: Internet.

Proposal and specifications for building the ... Highway in the County of ... Chapter 30 ... laws of 1909, chapter 646, laws of 1911 ...

Instructions & blanks for submitting bids.

A summary of the Illinois Skid-Accident Reduction Program, 1989-1994 /

"August, 1995."

Operator's manual : truck tractor, line haul, 50,000 GVWR, 6 x 4, M915 (NSN 2320-01-028-4395), truck tractor, light equipment transporter (LET), 56,000 GVWR, 6 x 6, w/winch, M916 (NSN 2320-01-028-4396), truck tractor, medium equipment transporter (MET), 75,000 GVWH, 8 x 6, w/winch, M920 (NSN 2320-01-028-4397) ....

Includes index.

Standard practice for pavement recyling.

"August 1988."

O weglu kamiennym : odczyt popularny.

Mode of access: Internet.

Report to the President June 24, 1948 [pursuant to section 206 of the Labor-management relations act, 1947]

Includes "Supplement to report," June 26, 1948.

Materials and methods for military airport construction.

"Compiled and edited by B. M. Ross, materials engineer, Barber-Greene Company."

The mechanic's companion, or, The Elements and practice of carpentry, joinery, bricklaying, masonry, slating, plastering, painting, smithing, and turning : comprehending the latest improvements and containing a full description of the tools belonging to each branch of business, with copious directions for their use and an explanation of the terms used in each art : also an introduction to practical geometry /

Includes indexes.

The mechanic's companion, or, The elements and practice of carpentry, joinery, bricklaying, masonry, slating, plastering, painting, smithing, and turning : comprehending the latest improvements and containing a full description of the tools belonging to each branch of business : with copius directions for their use : and an explanation of the terms used in each art : also an introduction to practical geometry /

Mode of access: Internet.