hand operated span
1building construction — Techniques and industry involved in the assembly and erection of structures. Early humans built primarily for shelter, using simple methods. Building materials came from the land, and fabrication was dictated by the limits of the materials and… …
2Ford Trimotor — infobox Aircraft name = Trimotor type = Civil transport manufacturer = Ford caption =Experimental Aircraft Association (EAA) Ford 4 AT E Trimotor NC8407 c. 2005 designer = William B. Stout first flight = 11 June 1926 (4 AT) introduced =… …
3East Kent Light Railway — The East Kent Light Railway was part of the Colonel Stephens group of cheaply built rural light railways in England. Holman Fred Stephens was engineer from its inception, subsequently becoming director and manager. The line ran from Shepherdswell …
4Boulton Paul Overstrand — infobox Aircraft name = Overstrand type = Bomber manufacturer = Boulton Paul caption = designer = H.A. Hughes first flight =1933 introduced = 1934 retired = 1941 status = primary user = Royal Air Force more users = produced = number built = 28… …
5Melbourne Causeway — Official name Ernest Kouwen Hoven Bridge Carries 2 general purpose lanes (each bridge) Crosses Indian River Lagoon Locale between Melbourne, Florida and Indialantic, Florida …
6Ikarus C42 — Infobox Aircraft name=C42 caption= type=Fixed wing microlight aircraft manufacturer=Comco Ikarus GmbH designer=Hans Gygax first flight=1996 introduced= retired= status= primary user= more users= produced= number built=650+ unit cost= approx… …
7Fisheries glossary — This is a glossary of terms used in fisheries, fisheries management and fisheries science. A * Abundance is a measure of how many fish are in a population or a fishing ground. See relative abundance and absolute abundance.* Acoustic survey a… …
8Arado Ar 240 — infobox Aircraft name = Ar 240 type = Zerstörer (Heavy Fighter) prototype manufacturer = Arado Flugzeugwerke caption = 3.(F)/ObdL. Kharkov, Summer 1943 designer = Walter Blume first flight = 25 June 1940 introduction = retired = status = primary… …
9List of National Historic Sites of Canada — This is a complete list of the National Historic Sites of Canada. All such designations are made by the federal Minister of the Environment on the advice of the Historic Sites and Monuments Board of Canada . As of March 2008, there are 935 sites …
10Organ — • A musical instrument which consists of one or several sets of pipes, each pipe giving only one tone, and which is blown and played by mechanical means. Catholic Encyclopedia. Kevin Knight. 2006. Organ Organ …
