His father had successfully acquired the title of king for the Duchy of Prussia for which he had paid the high price of 2 million ducats to Emperor
Leopold I, 600,000 ducats to the German clergy and 20,000 thalers to the
Jesuit order. In addition, Frederick was obligated to provide Leopold with 8,000 soldiers for the
War of the Spanish Succession. To demonstrate his new status, he had the
Berlin Palace,
Charlottenburg Palace, and
Königsberg Castle doubled in size and furnished at considerable expense. However, in doing so, he had largely ruined the state's finances. On ascending the throne in 1713, Frederick William therefore dismissed his father's corrupt "
Cabinet of Three Counts". He worked persistently to reorganize the finances that had been shattered by his father, furthermore to enhance the economic development of his far-flung countries and to build up one of the largest and best equipped and trained armies in Europe. He would expand the Prussian Army from 38,000 men in 1713 to 80,000 in 1740, with an average of 1 out of every 25 Prussian men serving in the military.He expanded military obligations for the peasant class while replacing mandatory military service among the middle class with an annual tax, and he established schools and hospitals. The king encouraged commerce and farming, reclaimed marshes, stored grain in good times and sold it in bad times. Frederick would also work to expand state income. He increased excise taxes, both on domestic and foreign goods, as well as subjecting the Prussian nobility to a land tax. He dictated the manual of Regulations for State Officials, containing 35 chapters and 297 paragraphs in which every public servant in Prussia could find his duties precisely set out: a minister or councillor failing to attend a committee meeting, for example, would lose six months' pay; if he absented himself a second time, he would be discharged from the royal service. In short, Frederick William I concerned himself with every aspect of his country, ruling an
absolute monarchy with great energy and skill. The king also took an interest in
Prussian colonial affairs. In 1717, he revoked the charter of the
Brandenburg Africa Company (BAC), which had been granted said charter by his father to establish a colony in
West Africa known as the
Brandenburg Gold Coast. The king was unwilling to spend money on maintaining either the colony or the
Prussian Navy, preferring to utilise state revenues on enlarging the Royal
Prussian Army. In 1717, Frederick William sold the Brandenburg Gold Coast to the
Dutch West India Company. (left) and Frederick William I of Prussia, during Frederick William's 1728 visit to
Dresden. Painting by
Louis de Silvestre, c. 1730 In 1732, the king invited the
Salzburg Protestants to settle in
East Prussia, which had been
depopulated by plague in 1709. Under the terms of the
Peace of Augsburg, the prince-archbishop of
Salzburg could require his subjects to practice the Catholic faith, but Protestants had the right to emigrate to a Protestant state. Prussian commissioners accompanied 20,000 Protestants to their new homes on the other side of Germany. Frederick William I personally welcomed the first group of migrants and sang Protestant hymns with them. In 1733 he began building the
Dutch Quarter in
Potsdam, where he invited talented Dutch craftsmen to settle. Frederick William intervened briefly in the
Great Northern War, allied with
Peter the Great of
Russia, in order to gain a small portion of
Swedish Pomerania; this gave Prussia new ports on the
Baltic Sea coast. More significantly, aided by his close friend
Leopold I, Prince of Anhalt-Dessau, the "Soldier-King" made considerable reforms to the Prussian army's training, tactics and conscription program—introducing the
canton system, and greatly increasing the Prussian infantry's rate of fire through the introduction of the iron ramrod. Frederick William's reforms left his son Frederick with the most formidable army in Europe, which Frederick used to increase Prussia's power. Although a highly effective ruler, Frederick William had a perpetually short temper which sometimes drove him to physically attack servants (or even his own children) with a cane at the slightest perceived provocation. His violent, harsh nature was further exacerbated by his inherited
porphyritic disease, which gave him
gout, obesity and frequent crippling stomach pains. He also had a notable
contempt for France, and would sometimes fly into a rage at the mere mention of that country, although this did not stop him from encouraging the immigration of French
Huguenot refugees to Prussia. ==Burial and reburials==