When I started researching primary sources for my biographical paper on William Henry Seward, I was initially very optimistic about finding such sources. Seward, as President Abraham Lincoln’s Secretary of State, stood out to me as a paper topic due to his role in both wartime diplomacy and in the early stages of American expansion. Further, his close interactions with diplomats from the Russian Empire marked a generally friendly relationship between the two countries. As a goal, I chose to specifically search for historical examples of nuances in Seward’s behavior as a diplomat to better understand his complex nature. Due to the research which I had already done while looking for secondary sources, I believed that I was well-positioned to find a variety of letters, diaries, newspapers, and other accounts for my essay before I started working.
Firstly, I headed to the Waidner-Spahr library to review the encyclopedias on the relevant time period. During my search for secondary sources, the tertiary sources typically relied on primary sources, making them highly probative and an excellent starting point for this essay. I started by consulting the 1607-1896 volume of Who Was Who in America. Although this book had a very short entry on William Henry Seward, it did point me to Seward’s autobiography, titled Autobiography of William H. Seward, from 1801 to 1834. With a Memoir of His Life, and Selections from His Letters from 1831 to 1846. I was able to find a digital copy of this book using the Library of Congress’s database. Unfortunately, as demonstrated by the title, this account only provided me with insight into the early stages of Seward’s life. Still, the intricate, first-hand description of the early stages of Seward’s career, culminating with his work during the Mexican-American War in Chapter 65, especially stood out to me for its description of the then-ongoing tension with England, as well as the internal politics which were affecting diplomatic relations abroad.
I also reviewed the Abraham Lincoln Encyclopedia by historian Mark E. Neely, Jr. Here, I found a series of primary sources which I was able to access using the Library of Congress’s online database once again. The earliest document I reviewed was the famous 1861 April Fools’ Memorandum. During the prelude to the America Civil War, Seward demonstrated a final attempt to stop the Union from dissolving by proposing mobilizing against France and Spain, thus uniting the country against a common enemy. He also suggested preparing for a blockade of Southern ports. I specifically found this memorandum interesting due to Seward’s role as an early proponent and scholar of international law. Thus, his suggestion of a naval blockade, which would render the Confederacy a legitimate foreign nation pursuant to the customs of the time period, calls into question Seward’s own interpretation and applications of international law. I knew that this would be a topic which I would seek to further address during my biographical paper, so I began looking for more evidence of Seward speaking on similar topics.
At this point, still consulting the Abraham Lincoln Encyclopedia, I reviewed two letters using the Library of Congress. One, written by Seward’s political advisor, New Yorker Thurlow Weed, detailed Weed’s successful attempt to convince Seward to release Confederate diplomats James Mason and John Slidell and to formally apologize to the British. This letter from late 1861 contained references to laws of neutrality, an appeasement to the principles of freedom of navigation. I believed that it would be probative to discuss Seward’s correspondence with his own advisor during my essay, but I still wanted to find definitive evidence of Seward’s own work with international law. Indeed, I found such an example when I accessed a written opinion by Seward from May 5, 1864, addressed to President Lincoln. Here, Seward spoke on the Fort Pillow Massacre, an incident during which Confederate soldiers were reported to have killed surrendering Union soldiers, many of whom were African-Americans. In this short essay, Seward made an early appeal to human rights law and to the rules of war, calling for fair treatment of prisoners of war. Furthermore, he argued in favor of consequences for not adhering to such practice. This stood out to me, as I will utilize this example to better understand the early foundations of international law.

The Union San Jacinto and the British RMS Trent (Warfare History Network)
I was also able to access “Remarks on the Occasion of the Fall of Atlanta”, a speech by William Seward in regard to Southern peace initiatives in 1864. In this speech, Seward noted his perspective that peace must only come with the restoration of the Union. Elaborating, Seward explained that the citizens of the South themselves must want to make peace; indeed, he emphasized doubt that Confederate politicians would surrender, instead arguing that the average Southerners would en masse look to rejoin the Union. Since I had never heard this point of view before, I knew that I wanted to include it in my essay, as it would explain in depth the steps which are taken towards peace, as well as Seward’s own opinions on potential compromises with the rebelling government.
At this point, I returned to the secondary sources to which I already had access. I started with an article by historian Joseph A. Fry titled, “The Messenger to Garibaldi: Henry S. Sanford and the Offer of a Union Command to Giuseppe Garibaldi.” Using this article, I was able to find a letter from Seward to diplomat Henry Sanford dated July 27, 1861. In this specific secret letter, Seward instructed Sanford how to proceed with retaining the services of Italian military general Giuseppe Garibaldi. After listing the other American diplomats with whom Sanford was to consult, Seward writes that Garibaldi is to be offered the rank of Major General upon commission in the Union Army. As I had learned while researching secondary sources, Seward’s typical attempts to keep foreigners from intervening did not apply in this instance, when Seward instead invited a foreigner to participate in the American Civil War. By using this letter in my paper, I aim to better explain the complexities of Seward’s character.

Portrait of Elisha Oscar Crosby, United States Minister Resident to Guatemala (modified from San Francisco Museum)
Similarly, while reading George Herring’s From Colony to Superpower: U.S. Foreign Relations Since 1776, I made note of an article by Civil War historian Thomas Schoonover titled, “Misconstrued Mission: Expansionism and Black Colonization in Mexico and Central America during the Civil War.” Gaining access to this article through JSTOR, I was able to use this secondary source to finally find a series of primary sources. Notably, a dispatch addressed from American diplomat Elisha Crosby to Seward highlighted the U.S. plan to use African-Americans to colonize Latin America. Although this would grant land to freed slaves, this plan was also attractive to policymakers because it would remove them from the country altogether. Furthermore, it would promote U.S. influence abroad, strengthening American presence and combatting European intervention in the Western Hemisphere. This was one of the most interesting examples of nuance which I researched while searching for primary sources; on the one hand, for Seward, as a fervent opponent of slavery and as the Secretary of State for the Union during the American Civil War, trying to remove African-Americans from the mainland U.S.A. appears to be highly contradictory to his values. On the other, due to Seward’s stalwart beliefs in American expansionism, this is entirely consistent with his policies. As such, this simultaneous inconsistency and highly characteristic behavior underlines the true complexity of William Henry Seward.
My next step in researching primary sources was searching online for accounts from people who were closely related to Seward. Using this method, I was able to find and access a book from Seward’s own son, Frederick Seward. Frederick Seward recounts his father’s work in his book, Seward at Washington, as Senator and Secretary of State: a Memoir of His Life, with Selections from His Letters. Although I plan on using many parts of this book, as it covers fifteen years, between 1846 and 1861, I was especially interested in Chapter 45, which discussed Seward’s work on the first Trans-Atlantic Cable. This early method of communicating via electrical signals was promoted by William Seward during his time in Congress. Frederick Seward describes how his father recounted the story of Congressional authorization for the Cable. This early technological advancement in international communication is something which I will further research in preparation for my biographical essay, as I hope to learn more about the diplomacy which Seward conducted prior to his role as Secretary of State.
Lastly, I wanted to find primary sources regarding the famous Alaska Purchase. In this case, I was hoping to better define the intricacies of Russian-American relations during this period while also giving recognition to the relevance of personal diplomacy between William Seward and Russian envoy Eduard de Stoeckl. I started by searching the library and the Internet primarily for Russian-language sources that would highlight the friendship between de Stoeckl and Seward. Due to the limited number of historical books written in Russian in the Waidner-Spahr library, I realized after many attempts at research that I was unable to find such examples. Still, thanks to my large collection of Russian books at home, I plan on reviewing my own collection in order to potentially find a secondary source to lead me to a letter or to a diary entry.

Grand Duke Konstantin Nikolaevich Romanov, Brother to Tsar Aleksandr II of Russia (Bibliothèque nationale de France)
Instead, I was able to find insight into the background of Russian policymakers who were authorizing this sale. According to a letter from the Tsar’s brother to Russian Foreign Minister Aleksandr Gorchakov, the Russian Empire already had plans to cede its holdings in North America in 1857. In this letter, dated the 22 March of that year, the brother, Grand Duke Konstantin Romanov referenced the difficult state of Russian finances following the Crimean War and recognized the inevitable U.S. desire to control the entire North American continent. Although relations were generally favorable between the two nations during this time, Romanov understood that the United States would eventually become capable of establishing control of Alaska by force. Although this letter does not speak on Seward, it is highly probative in establishing necessary background information for the Alaska Purchase for the Russian negotiators, something which could not be achieved with an American source. As I prepare to write my biographical essay, I plan to translate this letter, as well as any other Russian sources which I find, to better understand the motivations of both parties and how each may have exploited the other.
While I was unable to find primary sources regarding de Stoeckl’s values and personal beliefs regarding the Alaska purchase, I did find a speech from William Henry Seward that outlined his expansionist ambitions. In his “Destiny of America” speech on the 14 of September, 1853, Seward described his vision of a country which “shall be extended so that it shall greet the sun.” Using this source, I will highlight Seward’s central attributes as an expansionist and how they helped lead to the Alaska Purchase.
Having set out to find primary sources regarding William Henry Seward’s career, I was able to identify a range of letters, speeches, and memorandums which I could use for my biographical essay on him. I believed that I had succeeded in finding a range of examples of nuanced behavior, especially with the plans to colonize Latin America with freed African-Americans. However, during my research efforts, I also learned the difference between researching primary and secondary sources, with the former being significantly harder and oftentimes less fruitful. There were many instances which I encountered where I was unable to find any adequate sources, seemingly leaving me with nothing. Still, using the encyclopedias available at the Waidner-Spahr Library, as well as a number of secondary sources which I had researched, I was able to research a range of topics. While I prepare to write my essay, I will continue referring to these sources to understand the complexities of Seward’s work as a foreign policy specialist.
Bibliography
Edward Thurlow Weed to William Henry Seward, November 22, 1861, from the Library of Congress, the Abraham Lincoln Papers, 1833-1916. [WEB]
Elisha Oscar Crosby to William Henry Seward, May 6, 1862, from the U.S. Department of State, Office of the Historian. [WEB]
Konstantin Nikolaevich Romanov to Aleksandr Mikhailovich Gorchakov, 22 April, 1857, Russian Ministry of Foreign Affairs, Russian America. [WEB]
Seward, Frederick W. Seward at Washington, as Senator and Secretary of State: a Memoir of His Life, with Selections from His Letters. Derby and Miller, 1891. [WEB]
William H. Seward to Abraham Lincoln, April 1, 1861. Some Thoughts for the President’s Considerations. Library of Congress, the Abraham Lincoln Papers, 1833-1916. [WEB]
Seward, William H. Autobiography of William H. Seward, from 1801 to 1834. With a Memoir of His Life, and Selections From His Letters From 1831 to 1846. D. Appleton and Company, 1877. [WEB]
Seward, William H. “Destiny of America.” Capitol University, September 14, 1853. [WEB]
William H. Seward to Abraham Lincoln, May 5, 1864. Fort Pillow Massacre Opinion. Library of Congress, the Abraham Lincoln Papers, 1833-1916. [WEB]
Seward, William H. “Remarks on the Occasion of the Fall of Atlanta.” Auburn, September 3, 1864. [WEB]
William H. Seward to Henry S. Sanford, July 27, 1861, from the U.S. Department of State, Diplomatic Instructions.