Beechcraft was not Beech's first company, as he had previously formed Travel Air in 1924 and the design numbers used at Beechcraft followed the sequence started at Travel Air, and were then continued at Curtiss-Wright, after Travel Air had been absorbed into the much larger company in 1929.

Founded by Enzo Ferrari in 1929, as Scuderia Ferrari, the company sponsored drivers and manufactured race cars before moving into production of street-legal vehicles as Ferrari S. p. A. in 1947.

In the 1920s and ' 30s the company played a key role in the development of new chemical products, including the dyestuff phthalocyanine ( 1929 ), the acrylic plastic Perspex ( 1932 ), Dulux paints ( 1932, co-developed with DuPont ), polyethylene ( 1937 ) and polyethylene terephthalate fibre known as Terylene ( 1941 ).

* 1929 – Berry Gordy Jr., American record company owner

In March 1929, General Motors ( GM ), impressed by Opel's modern production facilities, bought 80 % of the company, increasing this to 100 % in 1931.

* 1929 – JC Penney opens store # 1252 in Milford, Delaware, making it a nationwide company with stores in all 48 U. S. states.

Ploughing engine Heumar, made by the Ottomayer company ( Germany ), used in pairs with a balance plough. Built 1929, 220 PS, 21 tons.

Services were run by a large number of companies, but in 1929 all these were unified into the Berliner Verkehrsbetriebe ( Berlin Transport Services ) company, which has operated Berlin ’ s trams ever since.

The company became famous for its successes in the Schneider Trophy for seaplanes, especially the three wins in a row of 1927, 1929 and 1931.

Paley was a man who valued style and taste, and in 1929, once he had his affiliates happy and his company's creditworthiness on the mend, he relocated his concern to sleek, new 485 Madison Avenue, the " heart of the advertising community, right where Paley wanted his company to be " and where CBS would stay until its move to Black Rock in 1965.

In November 1929, Baird and Bernard Natan established France's first television company, Télévision-Baird-Natan.

In the year 1929 he founded his own company in Babelsberg, Berlin.

Kamov is a Russian rotor-winged aircraft manufacturing company that was founded by Nikolai Il ' yich Kamov, who started building his first rotor-winged aircraft in 1929, together with N. K. Skrzhinskii.

An American company, Blackburn Aircraft Corp., was incorporated in Detroit on 20 May 1929 to acquire design and patent rights of the aircraft of Blackburn Airplane & Motor Co., Ltd. in the USA.

Her extraordinary talent was discovered when Miranda was first introduced to composer Josué de Barros, who went on to promote and record her first album with a Brunswick, a German recording company in 1929.

It recommended and received Government approval for all overseas cable and wireless resources of the Empire to be merged into one system controlled by a newly-formed company in 1929, Imperial and International Communications Ltd.

In Europe, the German supplies company which came to be known as Pelikan and was started in 1838, first introduced their pen in 1929, based upon the acquisition of patents for solid-ink fountain pens from the factory of Slavoljub Penkala from Croatia ( patented 1907, in mass production since 1911 ), and the patent of the Hungarian Theodor Kovacs for the modern piston filler by 1925.

In 1929, Groves departed for Nicaragua in charge of a company of the 1st Engineers as part of an expedition whose purpose was to conduct a survey for the Inter-Oceanic Nicaragua Canal.

Wyatt Earp, the last survivor of the fight, traveled across the western frontier for decades in the company of Josephine Marcus, working mostly as a gambler, and eventually died in Los Angeles of a chronic cystitis in 1929 at the age of 80.

In 1929 the passenger-liner Bremen was put into service, built for the shipping company Norddeutscher Lloyd.

* 1929, Passenger ship Bremen for shipping company Norddeutscher Lloyd.

Felix Yusupov's bad business sense and the Wall Street Crash of 1929 eventually forced the company to shut down.

Pan Am's holding company, the Aviation Corporation of the Americas, was one of the most sought after stocks on the New York Curb Exchange in 1929, and flurries of speculation surrounded each of its new route awards.

* 1929 – Jiddu Krishnamurti, tapped to be the messianic " World Teacher ", shocks the Theosophy movement by dissolving the Order of the Star, the organisation built to support him.

Buffalo City Hall | City Hall in Buffalo, New York | Buffalo, New York ; John Wade with George Dietel, built 1929 – 1931

Foshay Tower | The Foshay Tower in Minneapolis, Minnesota ; designed by Léon Eugène Arnal, built 1929

The club played its earliest seasons at the Motovelodromo Appio stadium, before settling in the working-class streets of Testaccio, where it built an all-wooden ground Campo Testaccio ; this was opened in November 1929.

In 1927 welding pioneer Stefan Bryła designed the first welded road bridge in the world, which was later built across the river Słudwia Maurzyce near Łowicz, Poland in 1929.

* Karl Benz ( 1844 – 1929 ), German engineer, inventor, and entrepreneur who built the first patented automobile in 1885

A factory was built near Bound Brook, New Jersey in 1929.

File: Kuwaitgate. jpg | Kuwait Gate, historically surrounded Kuwait City, built in 1929

He continued with a series of pioneering projects, culminating in his two European masterworks: the temporary German Pavilion for the Barcelona exposition ( often called the Barcelona Pavilion ) in 1929 ( a 1986 reconstruction is now built on the original site ) and the elegant Villa Tugendhat in Brno, Czech Republic, completed in 1930.

To the east, a bridge connected Manama to Muharraq since 1929, a new causeway was built in 1941 which replaced the old wooden bridge.

* Phoenix ( tall ship ), Danish ship built in 1929

It is thought that the first example of a working model tramcar in the UK built by an amateur for fun was in 1929, when Frank E. Wilson created a replica of London County Council Tramways E class car 444 in 1: 16 scale, which he demonstrated at an early Model Engineer Exhibition.

Until World War Two, the world's largest wind tunnel was built in 1929 and located in a suburb of Paris, Chalais-Meudon, France.

Some other interesting buildings are the town hall ( Stadhuis ), a 16th-century building that was badly damaged by a fire in 1929 but has its Renaissance façade designed by Lieven de Key still standing ; the Gemeenlandshuis van Rijnland ( 1596, restored in 1878 ); De Waag ( weigh house in Dutch ), built by Pieter Post ; the former court-house ( Gerecht ); a corn-grinding windmill, now home to a museum ( Molen de Valk ) ( 1743 ); the old gymnasium ( Latijnse School ) ( 1599 ) and the city carpenter's yard and wharf ( Stadstimmerwerf ) ( 1612 ), both built by Lieven de Key ( c. 1560 – 1627 ).

The D & RGW Business Car 101, originally built as a passenger car ( rail ) | passenger car was converted to a business car at the Burnham shop in 1929 and is now restored as the Abraham Lincoln Pullman Railroad Car | Abraham Lincoln

In 1929 Parnall built a cabin monoplane called the Hendy 302 to the design of Basil B. Henderson who followed it with another monoplane, the advanced Heck.

Flagstaff was incorporated as a city in 1928, and in 1929, the city's first motel, the Motel Du Beau, was built at the intersection of Beaver Street and Phoenix Avenue.

Shukhov tower on the Oka River | Shukhov towers built in Nizhny Novgorod suburbs near Dzerzhinsk in 1927 – 1929 ; one of them is still in place

A singular monument of industrial architecture is a 128-meter-high open-work hyperboloid tower built on the bank of the Oka near Dzerzhinsk as part of a powerline river crossing by the eminent engineer and scientist Vladimir Shukhov in 1929.

To the east, a bridge connected Manama to Muharraq since 1929, a new causeway was built in 1941 which replaced the old wooden bridge.

It was built in 1760 and worked by wind until 1929, then by engine until 1957.

Recent improvements to the route have removed many traffic circles and replaced the first cloverleaf interchange in the United States, built in 1929, at U. S. Route 1 / 9 in Woodbridge Township with a partial cloverleaf interchange.