“… there was nothing but war talked of etc. Every-body has there (sic) hands and herts (sic) full.”
From the Diary of Benjamin Sheftall
When the Revolutionary War began in April of 1775, the population of Jews in America was barely countable. They were two thousand out of two million, but they sprang into upholding the Patriot position:
“The freedoms that the evolution (sic) sought to secure for New World people were essential for the Jews, if they were to exist and prosper here—or anywhere… the Jews of America had no sense of belonging to any other nation. … For … those reasons, most … eagerly supported the Revolution. In whatever capacity they served, they contributed … out of proportion to their paucity.” 
Even before the War began, many Jews were already unsympathetic to the British. They “were a commercial people whose livelihood depended upon the free flow of goods,”  but the English had tried to regulate their skein of commerce, and inflict a 1763 Proclamation “which … banned Americans from engaging in trade beyond the crest of the Appalachian Mountains…” 
That decree simmered up animosity because “Jewish merchants had their eyes on the fur, timber, and other resources that lay beyond the line of demarcation.”  When combat was inaugurated by the Battles of Lexington and Concord, a variety of posses pounced from New York, Philadelphia, Newport, Charleston, and Savannah.
Some were military-oriented, composed of heroes-to-be like Mordecai Sheftall, Jacob Pinto, and Isaac De Costa; Solomon Bush, the Bordeaux-born Benjamin Rones, David Cardozo, and the much-celebrated Francis Salvador, who blockaded, bulleted and barricaded the British, while another cadre of businessmen and merchants utilized their resources, ships, materiel and brain power to impede the progression of the enemy, achieve freedom for the country, and win the war.
Michael and Bernard Gratz of Philadelphia signed pledges to cease trading with the British, and supplied gunpowder and firearms to George Washington’s troops. Along with Solomon Bush, they underwrote the soldiers’ rations at Fort Pitt, PA.
Isaac Moses and Samuel Myers loaded their vessels with cannon to overturn British ships. They were “blockade runners” who purchased goods in Amsterdam, then moved them to St. Eustatius Island for surreptitious transport back to America.
Moses was also the wealthiest Jew in Philadelphia. In 1781, he offered 3,000 pounds sterling to replenish the Continental Army with necessities, and bought bills of credit alongside Mordecai Sheftall and Michael Gratz to sustain the Treasury.
Aaron Lopez, once known as “The Merchant Prince of Newport” because of his armada of 100 ships, was dead by 1782 from a fluke accident, and eulogized by the future president of Yale, Rev. Ezra Stiles.
The equally loyal Solomon Simson donated cannon and lead to make bullets. He was also a business associate of David Franks, who furnished food to the British prisoners — a lucrative business until it ran out of money. Franks was fired in 1778, accused of having British sympathies, tried, acquitted, but never quite forgiven by society.
Samuel De Lucena dispatched potassium carbonate to fashion soap and glass as Joseph Simon reheated his forge to manufacture Henry rifles. Jacob Isaacs sent munitions.
Meanwhile, nephew David Salisbury Franks became a lieutenant colonel with George Washington, then an aide-de-camp to Benedict Arnold. After Arnold was convicted for treason, Franks’s credibility was besmirched despite an investigation that absolved him, and a return to the Washington command with a promotion.
Dr. Phillip Moses Russell was Washington’s surgeon general at Valley Forge, while Dr. David de Isaac Cohen Nassy tended to Philadelphians, affectionately, during a yellow fever epidemic. He had a better cure rate than the revered Dr. Benjamin Rush, a former signatory to the Declaration of Independence, who opted for a treatment of more bleeding and less heart.
Rev. Gershom Mendes Seixas, of New York’s Shearith Israel Congregation, removed Torahs for safekeeping — the British had burned one — and relocated them to Philadelphia, while the silversmith, Myer Myers, artisan to Paul Revere and others, “… organized a campaign to have … communities remove the[ir] lead sashes … and replace them with wood. He then helped melt the lead … into cannon balls and bullets … to use against the British.” 
Perhaps the most important Jew of the era was Haym Salomon. Of Polish birth, he immigrated to America, and “adopted” Liberty. He was ordered by Washington to level British warehouses; he was caught, arrested, and condemned to execution. When the British learned of his facility with languages — Salomon spoke 10 — they decided to use him as a translator. In a twist, Salomon transmitted phony messages, which facilitated his escape.
Afterwards, he re-invigorated his broker business, and was engaged by the Dutch and French as a securities agent. Salomon floated loans to the government without charging fees, equipped military units, servicemen, and intermittently paid the salaries of Thomas Jefferson, James Madison, and James Monroe when the Treasury was nearly broke.
Meanwhile, in Savannah, Abigail Minis and her nine children were also toiling. A prosperous innkeeper, she stocked Washington’s troops with homegrown agricultural products until the British became suspicious. Minis relocated to Charleston and resumed her pro-Revolutionary works.
Her son, Philip, contributed $11,000 to cover the salaries of the North Carolina and Virginia Regiments. In 1776, he was appointed acting paymaster of Georgia’s regimental forces; by the end of the War, George Washington acknowledged him as a hero.
According to Jerry Klinger, president of the Jewish American Society for Historic Preservation, the War was at a stalemate until the British realized the Jewish merchants had a formidable presence in St. Eustatius. Admiral Sir George Rodney was summoned to shut down the island. In his wrath, he burnt Jewish homes, and the 1739 synagogue, Honen Dalim.
While Rodney ransacked, Lord Cornwallis and his men were wobbling in the Carolinas; they retreated to Yorktown, VA. He hoped for reinforcements, but the French Admiral, Francois-Joseph de Grasse, appeared with 3,000 troops and trounced the British ships sent to his rescue at the Battle of the Chesapeake in September, 1781.
“… Washington … besieged Cornwallis … [who] surrendered … the war was over …” 
Ironically, if it had not been for Rodney’s anti-Semitic tempest, he would not have “forgotten” about the rest of the War, and the British strategy might not have veered off course.
By David Bruce Smith
Founder, Grateful American™ Foundation
This article was originally published by The American Revolution Center in Philadelphia, PA
 Robert St. John, Jews, Justice and Judaism: A Narrative of the Role Played by the Jews in Shaping American History (New York: Doubleday and Company, Inc., 1969).
 Hasia Diner, Jewish Americans: The Immigrant Experience (Publishers Group West, 2002).
 Jacob R. Marcus, “The Jew and the American Revolution,” American Jewish Archives (1974).
 Jerry Klinger, “How the Jews Saved the American Revolution,” Jewish Magazine (June 2004).