52 page booklet, Includes chapters of meteorological instruments, theory of mine ventilation, third law of mine ventilation, extraction of cube root. mines, ventilation, meteorological instruments, cube root, extraction

Blue -print of mechanical ventilation system for Assembly Hall by K.O. Wood, Mechanical Engineer. Dated 9.7.'46."Vent. small scale" and diagram in crayon and pencil on versok.o. wood, ventilation, victoria department of public works, burnley gardens

Report - Foolscap, card covers, red binding strip, 8 pages + 2 drawings or charts, titled "Some thoughts on the ventilation of tramway systems" looking at the design aspects for tram tunnel ventilation of underground systems. Dated August 1966.Has "Lees" in pencil on top right hand corner.trams, tramways, underground tramways, swanston st, reports, new tramways, st kilda road, ventilation

Tunnel ventilation structures - locations and architecture. Eastern Freeway extension, Springvale Road to Ringwood.Tunnel ventilation structures - locations and architecture. Eastern Freeway extension, Springvale Road to Ringwood.vicroads, eastern freeway extension

The building showing the corrugated iron pitched roof was part of the former Sunbury Asylum that was built before air conditioning was used in buildings. The circulation of air throughout the buildings was seen as necessary for the comfort and health of both staff and patients. To achieve this various types of ventilation was included in the upper areas of the walls and in the roofs as shown in the image.A coloured photograph with a white border of a close-up of the structure of a pitched roof showing the type of ventilation that was used to circulate air throughout the building.ventilation, sunbury asylum, sunbury

Brick was made for ventilation of buildings by the Builder's Trading and Roofing Co (Formerly the Monarch Brick & Tile Co). Rooks Road, Mitcham.Dark glazed and fired terracotta ventilation brick with 15 holes moulded in the centre.ceramics, terracotta

Document: part of report on the ventilation of the Bendigo Mines. 1096 Victoria, Department of Mines, Miners' Phthisis.place, bendigo, historical items, bendigo, miners' phthisis, ventilation, mines, mining, disease

Sunset from Big Hill looking Southwest. Fire Tower on right. Fire watch tower on right of photo. Communication Tower in the center. Stawell gold mine ventilation shaft on the left with barb wire around the fence. Spectacular sky in the background.Colored photo of sunset looking southwest on Big Hill. Fire watch tower on right of photo. Communication Tower in the center. Stawell gold mine ventilation shaft on the left. Carol Anne Jonesstawell

Miners Phthisis - Report on the Ventilation of the Bendigo Mines by Walter Summons M.B. A report presented to the Committee of the Bendigo Hospital in August 1906 on the conditions of miners in the Bendigo Goldfields. Written on front cover ' A. Richardson, 29 Harrison Street, Bendigo'Walter Summons M.B.gold mines, miners' phthisis, report in mining conditions, bendigo, goldmining, goldfields, ventilation, miners' phthisis.

Iron ventilation grate painted creamhistoric building, former royal mint

Lead ventilation grate painted creamhistoric building, former royal mint

Lead ventilation grate painted creamhistoric building, former royal mint

Lead ventilation grate painted creamhistoric building, former royal mint

Lead ventilation grate painted creamhistoric building, former royal mint

Iron ventilation grate painted creamformer royal mint, architecture, historic building

Floppy Giggle Hat Army Khaki torn on top (ventilation ??)uniform, vietnam, army

The Orient Steam Navigation Company Limited launched the Ocean Liner RMS Orion in 1934 and it remained in operation until 1963. The twin screw steamship was built to carry first class and tourist class passengers, over 1100 in all, plus almost 500 crew from Europe to Australia in comfort. The ship had a single funnel and a single mast. During WWII the vessel served as a troop carrier. The ventilation system noted on the plan, Punkah Louvre System, was designed for heating fresh air ventilation in buildings, ships and railroads. The system originated from Thermotank in Glasgow, Scotland. The ship plan for the RMS Orion is significant for its connection with the vessel. The ship was a leader, with several 'firsts'; the first Orient Line ship to be built with a single funnel since 1902, and the first to be painted in the Orient Line's livery, with a corn-coloured hull. It was the first liner to use chromium and bakelite materials for the surfaces throughout the ship, which provided greater resistance to the sea. It was also the first British ship to be fitted with air conditioning.Plan: printed provisional line drawing of the Orient line vessel "R.M.S. Orion". Inscriptions are printed on the plan. There are diagrams of six decks included in the plan. The ship is built for tourist "B" accommodation. The plan's Notices include details of the cabins including wardrobes, drawers, hinged seats, mattresses and bunk numbers. It also notes that there is a Punkah-Louvre System of Ventilation.Printed on the plan: "PROVISIONAL PLAN" "LOWER PROMENADE DECK" "UPPER CABIN DECK" "MAIN CABIN DECK" "LOWER CABIN DECK" "SUN DECK" "PROMENADE DECK" "ORIENT LINE / R.M.S. "ORION" / 24,000 TONS / TOURIST "B" CLASS ACCOMMODATION" "Owners: Orient Steam Navigation Company Limited"' "Managers : ANDERSON, GREEN & CO. LTD" "7 BISHOPS GATE, LONDON, E.C.2" "Chief Passenger Office : 14 Cockspur Street, London, S.W.1" "Branch Passenger Office : 1 Australia House, Strand, W.C.2" "notices"flagstaff hill, flagstaff hill maritime museum and village, warrnambool, maritime museum, maritime village, great ocean road, shipwreck coast, rms orion, plan, ship plan, provisional plan, orient line, orient ship, vissel orion, class b passenger accommodation, punkah louvre system of ventilation, deck plan, ship ventilation, ship floor plan, orient steam navigation company limited, anderson green & co ltd, steamship, ocean liner, war ship, troop carrier

Traditional utility hat used by Australian Army (ADF) datiing back to Vietnam era. Often referred to as Bush Hat or Boonie hat.khaki coloured cotton hat with wide brim. four brass ventilation eyelets.Foley

8500.1 - Black metal hardhat with a cross shaped reinforcement of the crown with holes along the side for ventilation and a place on the front of the brim for a lamp. 8500.2 - Black metal hardhat with a cross shaped reinforcement of the crown with holes along the side for ventilation and a place on the front of the brim for a lamp. 8500.3 - Black metal hardhat with a cross shaped reinforcement of the crown with holes along the side for ventilation and a place on the front of the brim for a lamp.

Five page document titled 'New Bendigo Gold Project, a Comparative Study of Historical and Modern Mine Ventilation on the Bendigo Goldfield, Rowland L. Hill, Chief Mine Geologist, Bendigo Mining NL, (October 2001). Study compares ventilation practices for two periods of time, citing historical examples of ventilation in Bendigo mines in the 19th and early 20th century and compares them to modern practices. bendigo mining n.l., bendigo, mining, gold, kangaroo flat, new bendigo gold project, mine ventilation, rock temperature, victorian department of mines, phthisis, tuberculosis, humidity

Booklet is an extract from the Victorian Government Gazette No 691, 11th August, 1954.Booklet, grey soft cover, fifty-five pages. On front cover: ' Victoria Mines Act, Regulations Relating to Safety and Health, Operative from 1st September 1954'. Regulations detailed in booklet include preliminary regulations, ventilation, winding and signals, ladders and travelling ways, safety and protection, sanitation and hygiene, explosives, underground locomotives including other tractive equipment, internal combustion engines and electricity in mines. ' Bendigo Historical Society' purple stamp inside front and back covergoldmining, mining, ventilation, winding and signals, ladders and travelling ways, safety and protection, sanitation and hygiene, explosives, underground locomotives including other tractive equipment, internal combustion engines, health and safety, safety regulations