Before the war, according to the official returns, the colony had a force of 3,500 men, mainly whites; but with reserves and volunteers from among the population of German blood it has been variously estimated that an army of from 6,000 to 10,000 men could be gathered together. The Germans were believed to be strong in artillery, and were known to have sixty-six batteries of Maxims. There was also a camel corps 500 strong.
After the declaration of war in August, 1914, Dr. Seitz, the German Governor, began to carry out his plan of defense. In the second week of August, 1914, the Germans abandoned Swakopmund and Lüderitz Bay, their principal stations on the coast, and after destroying the jetty and tugs in harbor, retired with their military stores to Windhoek, the inland capital. In the last weeks in August they made short dashes into British territory, intrenching themselves in some places, and occasionally engaged in a skirmish with farmers on the frontier.
Thus, when the Union Parliament met September 8, 1914, it was informed by General Botha, the Premier, that Germany had begun hostilities against the British colonies. On the following day, as a challenge to the pro-German party, he moved a resolution to convey to King George an address, assuring him of the loyal support of the Union. Upon this General Hertzog moved an amendment to the effect that attacking German territory in South Africa was against the interests of the Union and the empire. But the victory was with General Botha's Government when the questions were voted on. Only 12 of the 104 votes cast were in favor of Hertzog's amendment.
It was evident that many burghers living in districts on the borders of German Southwest Africa shared Hertzog's opinion, and were opposed to taking offensive measures against the German colony as long as the Union was left in peace. From the time that Hertzog had been dropped from Botha's cabinet he had posed as a martyr. His adherents believed that he had been "sacrificed to please the English," and that Botha was merely a tool in the hands of the British Government.
The spirit of rebellion in the Union did not show itself openly for some time, but the leaders—Beyers, De Wet, Maritz, and Kemp—were busy conspiring and stirring up disaffection among the burghers who had never become reconciled to the Union.
De Wet, because of his world-wide fame during the Boer War, has been given undue prominence for the part he played in the rebellion. He was not the head and front of the movement, though his name was one to conjure with among the disaffected Boers, and he proved to be a valuable recruiting agent. His operations during the rebellion, as will be subsequently shown, were generally ineffective in the field, and terminated ingloriously, before he could work any great harm.
General Beyers, the most dangerous foe the Union had in the rebellion, was a direct contrast to the rude and unlettered De Wet. He was young and brave, and had shown himself one of the ablest soldiers the British had to fight against during the Boer War. He looked the dashing officer that he was—tall, straight, black bearded, and with his pleasant manners and easy speech he was just the man to inspire enthusiasm in others.
Colonel Maritz and Colonel Kemp, the other chief leaders in the rebellion, had never been as prominent in South African affairs as Beyers and De Wet. Maritz had shown ability as a leader in the Boer War, had held various military positions since, and at the beginning of the European War was in command of the South African border between the Union and German Southwest Africa, to which he had been appointed by Beyers, who was commandant general of the citizen forces. General Smuts, the Minister of Defense, may have suspected some sinister motives in this appointment, for Maritz had many friends in the German colony, but for the present he had to keep his suspicions to himself and await some overt act of offense.
Colonel Kemp, the remaining chief leader, had never done anything to give him special prominence. He had proved himself an efficient soldier during the Boer War, and appears to have been in command of a training camp in the western Transvaal when the rebellion was started.
Under these four leaders, acting independently, or in conjunction with them, were subleaders, an indefinite number, members of the Government, and men connected with the church and army, whose part in the rebellion was to stir up the people.