August 6, 1803
Barges and pirogues
Lewis is in Pittsburgh waiting for his military barge to be built. Two Ohio River boats of the day—barges and pirogues—are compared in the context of navigating from Pittsburgh to New Orleans.
Barges and pirogues
Lewis is in Pittsburgh waiting for his military barge to be built. Two Ohio River boats of the day—barges and pirogues—are compared in the context of navigating from Pittsburgh to New Orleans.
Ohio River boatmen
Lewis is in Pittsburgh having a military barge built prior to departing down the Ohio River. The Ohio river boatmen he would have seen are described by François André Michaux and Timothy Flint.
Thanks to Clark
From Pittsburgh, Lewis writes a letter thanking Clark for joining the Western Expedition. He asks Clark to find interpreter John Conner, and to stop engaging recruits until he arrives in Louisville.
Pittsburgh's point
Lewis is in Pittsburgh having a barge built prior to departing down the Ohio River. Pittsburgh’s point of land between its two rivers was described by François André Michaux after his 1802 visit.
Monongahela industry
Lewis waits in Pittsburgh for the barge to be built prior to departure down the Ohio River. Manufacturing and ship building on the Monongahela River is described by François André Michaux.
Orders for Kaskaskia
Lewis is in Pittsburgh having a military barge built prior to departure down the Ohio River. From Washington City, orders are issued to lease land in Kaskaskia to build an American Army post.
Pennsylvania freighting
Lewis is in Pittsburgh having a barge built prior to departing down the Ohio River. Wagon freighting between Philadelphia and Pittsburgh was described by François André Michaux after his 1802 visit.
Some eligible recruits
Clark writes a letter from the Falls of the Ohio telling Lewis who is in Pittsburgh that he has found some eligible recruits and is getting his affairs ready for departure down the Ohio River.
Timber for building ships
Lewis is in Pittsburgh waiting for the barge to be built prior to departure down the Ohio. The timber used for Ohio River shipbuilding was described by François André Michaux during his visit in 1802.
Key to the Western Territory
Lewis is in Pittsburgh preparing for departure down the Ohio River. The “local situation of this place” is described by Thaddeus Harris during his 1803 visit as the “key to the Western Territory”.
Clark signs on
From Clarksville, Indiana, William Clark pens a letter accepting Meriwether Lewis’s invitation to join the “enterprise” to explore the Missouri River to its source and from there to the Pacific Ocean.
Louisiana questions
While Lewis prepares for departure in Pittsburgh, President Jefferson sends out a list of questions about Louisiana for the upcoming Congressional debate on the Louisiana Treaty and Conventions.
Pittsburgh rivers
Lewis is in Pittsburgh preparing for departure down the Ohio. He left no written record of this day, but the Monongahela and Allegheny rivers were described by Thaddeus Harris during his 1803 visit.
Cushing's instructions
In Frederick, Maryland, Inspector General Thomas Cushing gives Lewis instructions for the soldiers that will soon join him. Lewis travels somewhere between Brucetown and Gainesboro, Virginia.
News from France
A letter announcing that the Louisiana Purchase Treaty has been officially signed reaches Washington City. President Jefferson writes to Henri Peyroux, the former commandant of St. Genevieve.
Expected timeline
In Washington City, Thomas Jefferson tells Benjamin Rush that the Western Expedition will leave Fort Kaskaskia the first of September. In Dover, Delaware, Thomas Rodney accepts two Federal appointments.
Mackenzie's voyages
In Washington City, President Thomas Jefferson orders a copy of Alexander Mackenzie’s Voyages from Montreal and Aaron Arrowsmith’s map of North America. Both of these were used by Meriwether Lewis.
Tents and bags
On behalf of Meriwether Lewis, U.S. Army Purveyor of Public Supplies Israel Whelan purchases tents, cloth, and two dozen “Hooks & Eyes” from Philadelphia upholsterer Richard Wevill.
Eight gross awls
Philadelphia merchants Harvey & Worth sell over 1100 awls Israel Whelan, U.S. Army Purveyor of Public Supplies. The awls will be used as gifts for the Native People that they will meet.
Tobacco purchase
Israel Whelan buys sixty-three pounds of pig tail tobacco from a Philadelphia tobacconist. Tobacco will be an essential ration for the soldiers and a critical diplomatic tool among the Native Nations.