Woodworkers, Painters & Buildingworkers Journal

Title Varies: 1911-1947, Monthly Journal; 194h-1969, Woodworkers Journal; 1970-1971:2. Woodworkers and Painters Journal

Pieces of Iowa’s Past, May 8, 2013

Pieces of Iowa’s Past, published by the Iowa State Capitol Tour Guides weekly during the legislative session, features historical facts about Iowa, the Capitol, and the early workings of state government. All historical publications are reproduced here with the actual spelling, punctuation, and grammar retained THIS WEEK: Iowa State Capitol Furniture Past and Present Although most of the original furniture for the Capitol was ordered from established manufacturers and retail furniture stores, there were some pieces designed for specific areas of the building. These pieces were built on-site in a small wooden building erected directly west of the Capitol. Some of these remarkable pieces of furniture were subsequently dismantled and destroyed. Some of the pieces remain in the building as a reminder of the amazing craftsmanship associated with the original woodworkers for the Iowa State Capitol.

Workers exposed to wood dust have an increased micronucleus frequency in nasal and buccal cells: results from a pilot study

Wood dust is recognised as a human carcinogen, based on the strong association of wood dust exposure and the elevated risk of malignant tumours of the nasal cavity and paranasal sinuses [sino-nasal cancer (SNC)]. The study aimed to assess genetic damage in workers exposed to wood dust using biomarkers in both buccal and nasal cells that reflect genome instability events, cellular proliferation and cell death frequencies. Nasal and buccal epithelial cells were collected from 31 parquet layers, installers, carpenters and furniture workers (exposed group) and 19 non-exposed workers located in Switzerland. Micronucleus (MN) frequencies were scored in nasal and buccal cells collected among woodworkers. Other nuclear anomalies in buccal cells were measured through the use of the buccal micronucleus cytome assay. MN frequencies in nasal and buccal cells were significantly higher in the exposed group compared to the non-exposed group; odds ratio for nasal cells 3.1 [95% confidence interval (CI) 1.8-5.1] and buccal cells 1.8 (95% CI 1.3-2.4). The exposed group had higher frequencies of cells with nuclear buds, karyorrhectic, pyknotic, karyolytic cells and a decrease in the frequency of basal, binucleated and condensed cells compared to the non-exposed group. Our study confirms that woodworkers have an elevated risk for chromosomal instability in cells of the aerodigestive tract. The MN assay in nasal cells may become a relevant biomonitoring tool in the future for early detection of SNC risk. Future studies should seek to standardise the protocol for MN frequency in nasal cells similar to that for MN in buccal cells.

The Amalgamated Wood Workers' International Union of America; a historical study of trade unionism in its relation to the development of an industry,

Bibliography: p. 204-211.

Report.

Mode of access: Internet.

Unity Committee meeting /

Deals with a proposed merger with the International Woodworkers of America.

Mortality experience of the AFL-CIO United Brotherhood of Carpenters and Joiners of America, 1969-1970 /

Photocopy. Springfield, Va. : National Technical Information Service, U.S. Dept. of Commerce.

Report on activities.

Mode of access: Internet.