Question: What was the original construction of squash racquets?
About the article "Squash (sport)", section "History".

Candidate passages:
Squash Racquets Association Of Malaysia (SRAM) is the National Organisation for Squash in Malaysia.
The company was founded in 1972 at the Royal Lake Club. 
The Malaysian Open Squash Championships is an annual squash tournament that takes place in Kuala Lumpur, Malaysia in July.
The event is organised by the Squash Racquets Association Of Malaysia and is the most prestigious squash tournament in Malaysia.
The event was established in 1975. 
Squash's use of stringed racquets is shared with tennis, which dates from the late sixteenth century, though is more directly descended from the game of racquets from England.
In "racquets", instead of hitting over a net as in tennis, players hit a squeezable ball against walls.
Squash was invented in Harrow School out of the older game racquets around 1830 before the game spread to other schools, eventually becoming an international sport.
The first courts built at this school were rather dangerous because they were near water pipes, buttresses, chimneys, and ledges.
The school soon built four outside courts.
Natural rubber was the material of choice for the ball.
Students modified their racquets to have a smaller reach to play in these cramped conditions.
The racquets have changed in much the same way as those used in tennis.
Squash racquets used to be made out of laminated timber.
In the 1980s, construction shifted to lighter, carbon-based materials (such as graphite) with small additions of such components as Kevlar, boron and titanium.
Natural "gut" strings were replaced with synthetic strings.
In the 19th century the game increased in popularity with various schools, clubs and even private citizens building squash courts, but with no set dimensions.
The first squash court in North America appeared at St. Paul's School in New Hampshire in 1884.
In 1904 in Philadelphia, Pennsylvania, the earliest national association of squash in the world was formed as the United States Squash Racquets Association, (USSRA), now known as U.S.
Squash.
In April 1907 the Tennis, Racquets & Fives Association set up a sub committee to set standards for squash.
Then the sport soon formed, combining the three sports together called “Squash”.
In 1912 the Titanic had a squash court in first class.
It was not until 1923 that the Royal Automobile Club hosted a meeting to further discuss the rules and regulations and another five years elapsed before the Squash Racquets Association was formed to set standards for squash in Great Britain.
The sport spread to America and Canada, and eventually around the globe.
It was founded in 1924 in New York as Metropolitan Racquets Association, or MSRA.
NY Squash was founded in 1924 and incorporated in 1932 as the Metropolitan Squash Racquets Association (MSRA).
The organization’s membership base covers players in the five boroughs of New York City, Long Island, Westchester County, southern New York State, and Fairfield County in Connecticut.
NY Squash supports the many variants of squash racquets but the majority of its efforts are focused on the game of individual squash singles and hardball doubles.
NY Squash is one of 36 district squash associations under US Squash, the United States governing body for the sport.
NY Squash’s mission is to further the development, progress, and establishment of the game of squash in the New York metropolitan area.
To do this, the association organizes tournaments, leagues, and other squash events, and provides information of interest to New York-area squash players.
The organization was renamed NY Squash in 2011. 
The Malaysia national women's squash team represents Malaysia in international squash team competitions, and is governed by Squash Racquets Association Of Malaysia.
Since 1990, Malaysia has participated in four Semi finals of the World Squash Team Open.