host = $host; $this->dbUser = $dbUser; $this->dbPass = $dbPass; $this->dbName = $dbName; $this->connectToDb(); } /** * Establishes connection to MySQL and selects a database * @return void * @access private */ function connectToDb() { // Make connection to MySQL server if (!$this->dbConn = @mysql_connect($this->host, $this->dbUser, $this->dbPass)) { trigger_error('Could not connect to server'); $this->connectError = true; // Select database } else if (!@mysql_select_db($this->dbName,$this->dbConn)) { trigger_error('Could not select database'); $this->connectError = true; } } /** * Checks for MySQL errors * @return boolean * @access public */ function isError() { if ($this->connectError) { return true; } $error = mysql_error($this->dbConn); if (empty($error)) { return false; } else { return true; } } /** * Returns an instance of MySQLResult to fetch rows with * @param $sql string the database query to run * @return MySQLResult * @access public */ function &query($sql) { if (!$queryResource = mysql_query($sql, $this->dbConn)) { trigger_error('Query failed: ' . mysql_error($this->dbConn) . ' SQL: ' . $sql); } else { return new MySQLResult($this, $queryResource); } } } /** * MySQLResult Data Fetching Class * @access public * @package SPLIB */ class MySQLResult { /** * Instance of MySQL providing database connection * @access private * @var MySQL */ var $mysql; /** * Query resource * @access private * @var resource */ var $query; /** * MySQLResult constructor * @param object mysql (instance of MySQL class) * @param resource query (MySQL query resource) * @access public */ function MySQLResult(&$mysql, $query) { $this->mysql = &$mysql; $this->query = $query; } /** * Fetches a row from the result * @return array * @access public */ function fetch() { if ($row = mysql_fetch_array($this->query, MYSQL_ASSOC)) { return $row; } else if ( $this->size() > 0 ) { mysql_data_seek($this->query, 0); return false; } else { return false; } } /** * Returns the number of rows selected * @return int * @access public */ function size () { return mysql_num_rows($this->query); } /** * Returns the ID of the last row inserted * @return int * @access public */ function insertID () { return mysql_insert_id($this->mysql->dbConn); } /** * Checks for MySQL errors * @return boolean * @access public */ function isError() { return $this->mysql->isError(); } /** * Returns an instance of MySQLResult to fetch rows with * @param $sql string the database query to run * @return MySQLResult * @access public */ } ?> Engraving - Portrait of Matthew Boulton (1728-1809) - Birmingham Museums & Art Gallery Information Centre
             
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Engraving - Portrait of Matthew Boulton (1728-1809)

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Birmingham Museums and Art Gallery

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Basic Information

Accession Number:1996V128
Collection:Topographical Views
Date:1801-05-01 - 1801-05-01

Maker Information

After:Sir W Beachey - View biography for Sir W Beachey
Engraver:William Sharp - View biography for William Sharp

Notes

Boulton was without doubt one of the leading entrepreneurs and visionaries of the eighteenth century. In partnership with James Watt, in 1775, he launched into the development and industrial application of the steam engine. In 1761 he began building his Soho Manufactory, where he pioneered revolutionary techniques of production, such as the division of labour, which, in terms of its scale and diversity, developed into an industrial complex without parallel or precedent in the world. As well as producing 'toys' that were the staple of Birmingham industry, such as buttons, buckles, boxes and japanned wares, he established the first steam-driven mint in the world.


Further Information

Reign:King George III
Production Period:Georgian
School/Style:Portrait
Medium:Engraving on paper.
Material(s):Printed paper

Associated People

Associated Places

Dimensions

Height:569 mm
Width:447 mm