Answer the question at the end by quoting:

Wilhelm Justus Goebel was born January 4, 1856, in Albany Township, Bradford County, Pennsylvania, the son of Wilhelm and Augusta (Groenkle) Goebel, immigrants from Hanover, Germany. The first of four children, he was born two months premature and weighed less than three pounds. His father served as a private in Company B, 82nd Pennsylvania Infantry Regiment during the American Civil War, and Goebel's mother raised her children alone, teaching them much about their German heritage. Wilhelm spoke only German until the age of six, but embraced the culture of his birth country as well, adopting the English spelling of his name.
In 1887, James W. Bryan vacated his seat in the Kentucky Senate to pursue the office of lieutenant governor. Goebel decided to seek election to the vacant seat representing the Covington area. His platform of railroad regulation and championing labor causes, combined with the influence of Stevenson, his former partner, should have given Goebel an easy victory, but this was not to be. A third political party, the Union Labor party, had risen to power in the area with a platform similar to Goebel's. However, while Goebel had to stick close to his allies in the Democratic party, the Union Labor party courted the votes of both Democrats and Republicans, and made the election close - decided in Goebel's favor by a mere fifty-six votes. With only the two years remaining in former senator Bryan's term to distinguish himself before a re-election bid, Goebel took aim at a large and popular target: the Louisville and Nashville Railroad. A proposal from pro-railroad legislators in the Kentucky House of Representatives to abolish Kentucky's Railroad Commission was passed and sent to the Senate. Senator Cassius M. Clay responded by proposing a committee to investigate lobbying by the railroad industry. Goebel served on the committee, which uncovered significant violations by the railroad lobby. Goebel also helped defeat the bill to abolish the Railroad Commission in the Senate. These actions made him a hero in his district. He ran for a full term as senator unopposed in 1889, and won another term in 1893 by a three-to-one margin over his Republican opponent. In 1890, Goebel was a delegate to Kentucky's fourth constitutional convention, which produced the current Kentucky Constitution. Despite the high honor of being chosen as a delegate, Goebel showed little interest in participating in the process of creating a new constitution. The convention was in session for 250 days; Goebel was present for just 100 of them. He did, however, successfully secure the inclusion of the Railroad Commission in the new constitution. As a constitutional entity, the Commission could only be abolished by an amendment ratified by popular vote. This would effectively protect the Commission from ever being unilaterally dismantled by the General Assembly.

Did he receive any rewards?

Answer the question at the end by quoting:

Kwame Nkrumah PC (21 September 1909 - 27 April 1972) was a Ghanaian politician and revolutionary. He was the first prime minister and president of Ghana, having led it to independence from Britain in 1957. An influential advocate of Pan-Africanism, Nkrumah was a founding member of the Organization of African Unity and winner of the Lenin Peace Prize in 1962. After twelve years abroad pursuing higher education, developing his political philosophy, and organizing with other diasporic pan-Africanists, Nkrumah returned to Gold Coast to begin his political career as an advocate of national independence.
Nkrumah returned to London in May 1945 and enrolled at the London School of Economics as a PhD candidate in anthropology. He withdrew after one term and the next year enrolled at University College, with the intent to write a philosophy dissertation on "Knowledge and Logical Positivism". His supervisor, A. J. Ayer, declined to rate Nkrumah as a "first-class philosopher", saying, "I liked him and enjoyed talking to him but he did not seem to me to have an analytical mind. He wanted answers too quickly. I think part of the trouble may have been that he wasn't concentrating very hard on his thesis. It was a way of marking time until the opportunity came for him to return to Ghana." Finally, Nkrumah enrolled in, but did not complete, a study in law at Gray's Inn. Nkrumah spent his time on political organising. He and Padmore were among the principal organizers, and co-treasurers, of the Fifth Pan-African Congress in Manchester (15-19 October 1945). The Congress elaborated a strategy for supplanting colonialism with African socialism. They agreed to pursue a federal United States of Africa, with interlocking regional organizations, governing through separate states of limited sovereignty. They planned to pursue a new African culture without tribalism, democratic within a socialist or communist system, synthesizing traditional aspects with modern thinking, and for this to be achieved by nonviolent means if possible. Among those who attended the congress was the venerable W. E. B. Dubois along with some who later took leading roles in leading their nations to independence, including Hastings Banda of Nyasaland (which became Malawi), Jomo Kenyatta of Kenya, Obafemi Awolowo of Nigeria, and C. L. R. James. The congress sought to establish ongoing African activism in Britain in conjunction with the West African National Secretariat (WANS) to work towards the decolonization of Africa. Nkrumah became the secretary of WANS. In addition to seeking to organise Africans to gain their nations' freedom, Nkrumah sought to succor the many West African seamen who had been stranded, destitute, in London at the end of the war, and established a Coloured Workers Association to empower and succor them. The U.S. State Department and MI5 watched Nkrumah and the WANS, focusing on their links with Communism. Nkrumah and Padmore established a group called The Circle to lead the way to West African independence and unity; the group aimed to create a Union of African Socialist Republics. A document from The Circle, setting forth that goal, was found on Nkrumah upon his arrest in Accra in 1948, and was used against him by the British authorities.

What other things did he accomplish while in London?
Nkrumah became the secretary of WANS.